{{Short description|Indian light helicopter}} {{pp-extended|small=yes}} <!-- This article is a part of Wikipedia:WikiProject Aircraft. Please see Wikipedia:WikiProject Aircraft/page content for recommended layout, guidelines. --> {{Use Indian English|date=February 2020}} {{Use dmy dates|date=February 2020}} {{Infobox aircraft | name = Light Utility Helicopter (LUH) | image = Aero India 2025 HAL LUH IAF Camo.jpg | image_caption = A HAL LUH at Aero India 2025 | aircraft_type = Utility helicopter | national_origin = India | design_group = Rotary Wing Research and Design Center<ref>{{cite news |title=Rotary Wing |url=https://hal-india.co.in/Rotary%20Wing/M__326 |access-date=9 October 2021 |agency=Hindustan Aeronautics Limited}}</ref> | designer = <!-- only appropriate for individuals, not for project leaders or a company or corporation --> | primary_user = Indian Army | more_users = Indian Air Force | number_built = 3 (12 on order)<ref>{{cite web|url=http://timesofindia.indiatimes.com/india/light-utility-helicopter-2nd-prototype-completes-1st-flight/articleshow/58805698.cms|title=Light utility helicopter second prototype completes first flight|publisher=Times of India|date=23 May 2017|last=Kumar|first=Chetan|access-date=27 May 2017|archive-url=https://web.archive.org/web/20170605163016/http://timesofindia.indiatimes.com/india/light-utility-helicopter-2nd-prototype-completes-1st-flight/articleshow/58805698.cms|archive-date=5 June 2017|url-status=live}}</ref><ref>{{cite news|title=HAL test flies 3rd Light Utility Helicopter prototype on Dec 14|url=https://www.thestatesman.com/india/hal-test-flies-3rd-light-utility-helicopter-prototype-dec-14-1502717120.html|access-date=2018-12-17|archive-url=https://web.archive.org/web/20181218013412/https://www.thestatesman.com/india/hal-test-flies-3rd-light-utility-helicopter-prototype-dec-14-1502717120.html|archive-date=2018-12-18|url-status=live}}</ref> | introduction = 2026 (planned) <ref>{{cite news |title=Army to start phasing out Cheetah, Chetak helicopters from 2027 |url=https://www.thehindu.com/news/national/army-to-begin-phase-out-of-cheetah-chetak-from-2027-as-it-awaits-indigenous-light-utility-helicopters/article67450122.ece |agency=The Hindu |publisher=Dinakar Peri ( 23 October 2023)}}</ref> | first_flight = 6 September 2016<ref name="First Flight" /> | developed_from = | caption = | manufacturer = Hindustan Aeronautics Limited | retired = | status = Limited series production | produced = 2013 – present | variants = }}

The '''HAL Light Utility Helicopter (LUH)''' is an Indian utility helicopter designed and developed by the Rotary Wing Research and Design Center (RWR&DC),<ref name="luh mockup 11">{{Cite web |last=Govindasamy |first=Siva |date=2011-02-09 |title=AERO INDIA: HAL reveals Light Utility Helicopter mock-up |url=https://www.flightglobal.com/aero-india-hal-reveals-light-utility-helicopter-mock-up/98287.article |url-status=live |archive-url=https://web.archive.org/web/20170811011809/https://www.flightglobal.com/news/articles/aero-india-hal-reveals-light-utility-helicopter-moc-352947/ |archive-date=2017-08-11 |access-date=2026-02-14 |website=Flight Global |language=en}}</ref> one of the research and development (R&D) centres of Hindustan Aeronautics Limited (HAL),<ref>{{Cite web |date=2026-02-15 |title=Rotary Wing |url=https://hal-india.co.in/rdcenters/rotary-wing |url-status=live |archive-url=https://web.archive.org/web/20260215165303/https://hal-india.co.in/rdcenters/rotary-wing |archive-date=2026-02-15 |access-date=2026-02-15 |website=hal-india.co.in}}</ref> for civilian<ref name=":14" /> as well as military applications. It is intended to replace license-built versions of Aérospatiale SA 315B Lama (designated Cheetah) and Aérospatiale Alouette III (designated Chetak) in service with the Indian Army (IA) and the Indian Air Force (IAF).<ref name="luh mockup 11" />

==Development== ===Background=== The first seven-seater French-origin Alouette III helicopters were introduced by the Indian Air Force (IAF) in 1962. During 1965, the Indian aerospace company Hindustan Aeronautics Limited (HAL) supplied the IAF with its first license-produced Alouette III, named HAL Chetak. During 1970, HAL received a contract to license-produce the five-seater SA-315B Lama helicopter, under the name HAL Cheetah, which were first delivered to the IAF in 1976.<ref name=":8">{{Cite web |last=Philip |first=Snehesh Alex |date=2023-11-08 |title=Replacing ageing Cheetah/Chetak choppers to take at least 10 yrs, hopes pinned on LUH & leasing |url=https://theprint.in/defence/replacing-ageing-cheetah-chetak-choppers-to-take-at-least-10-yrs-hopes-pinned-on-luh-leasing/1836502/ |access-date=2024-09-23 |website=ThePrint |language=en-US|archive-url=https://web.archive.org/web/20231108111900/https://theprint.in/defence/replacing-ageing-cheetah-chetak-choppers-to-take-at-least-10-yrs-hopes-pinned-on-luh-leasing/1836502/|archive-date=2023-11-08|url-status=live}}</ref> During the 1990s, the impending need for a successor to the aging Cheetah and Chetak fleets of the Indian Army (IA) and the IAF had been recognized.<ref name="fi rfp" /> Multiple competitive tendering processes were made; one such effort sought 197 utility helicopters for the IA, 60 of which were to be directly purchased and the remaining 137 to be license-produced by HAL.<ref name="fi rfp" /> However, this tender, in which the Eurocopter Fennec appeared to be the frontrunner against the rival Bell 407, was cancelled amid allegations of irregularities in the selection process; Eurocopter was later exonerated of wrongdoing.<ref name="bell out 08">{{Cite web |last=Govindasamy |first=Siva |date=2008-11-20 |title=Bell Helicopter pulls out of Indian defence market |url=https://www.flightglobal.com/bell-helicopter-pulls-out-of-indian-defence-market/83985.article |url-status=live |archive-url=https://web.archive.org/web/20170811011811/https://www.flightglobal.com/news/articles/bell-helicopter-pulls-out-of-indian-defence-market-319108/ |archive-date=2017-08-11 |access-date=2026-02-11 |website=Flight Global |language=en}}</ref><ref>{{Cite web |last=Govindasamy |first=Siva |date=2008-11-25 |title=Eurocopter eyes Asian growth markets |url=https://www.flightglobal.com/eurocopter-eyes-asian-growth-markets/84057.article |url-status=live |archive-url=https://web.archive.org/web/20170811055337/https://www.flightglobal.com/news/articles/eurocopter-eyes-asian-growth-markets-319317/ |archive-date=2017-08-11 |access-date=2026-02-11 |website=Flight Global |language=en}}</ref>

New impartiality safeguards were enacted and the procurement process was restarted.<ref name="fi rfp" /> In July 2008, the Government of India issued a request for proposals (RFP) to various companies, including AgustaWestland, Bell Helicopter, Eurocopter, Kamov and Sikorsky, for 197 light utility helicopters – 133 for IA and 64 for IAF –<ref name="hal">{{Cite web |title=Rostec to aid HAL with indigenous KA-226T production |url=https://www.flightglobal.com/news/articles/rostec-to-aid-hal-with-indigenous-ka-226t-production-420418 |date=30 December 2015 |website=Flight International |access-date=10 August 2017 |archive-url=https://web.archive.org/web/20160328133335/https://www.flightglobal.com/news/articles/rostec-to-aid-hal-with-indigenous-ka-226t-production-420418/ |archive-date=28 March 2016 |url-status=dead }}</ref> in a fly-away condition directly from the manufacturer for a quick delivery.<ref name = "fi rfp"/> Intended for military roles, the potential contract was valued as high as $750 million, of which 30 per cent was required to be invested within India under a government industrial offset policy; HAL was also specified to provide domestic maintenance for the fleet. HAL was reportedly keen to both further develop and locally manufacture the selected type.<ref name = "fi rfp"/> It had been initially hoped for trials to begin in 2009 and deliveries to commence as early as 2010.<ref name="fi rfp">{{Cite web |last=Govindasamy |first=Siva |date=2008-07-28 |title=India issues light utility helicopter request for proposals |url=https://www.flightglobal.com/india-issues-light-utility-helicopter-request-for-proposals/82002.article |url-status=live |archive-url=https://web.archive.org/web/20170811011643/https://www.flightglobal.com/news/articles/india-issues-light-utility-helicopter-request-for-pr-226059/ |archive-date=2017-08-11 |access-date=2026-02-11 |website=Flight Global |language=en}}</ref><ref name = "bell out 08"/> By late 2008, Bell had announced that it would not participate despite earlier interest in offering the Bell 407; according to Bell, it chose to withdraw from the Indian military market as any bid was less feasible due to the high offset requirements.<ref name = "bell out 08"/>

By February 2009, the defence ministry was expected to take the decision by early 2010 and induct the first helicopter in 2011. HAL would be responsible for the maintenance of the newly inducted helicopter as well as establish a new division to oversee the LUH programme.<ref name=":11" /> However, the trials were further delayed to mid-2010 with the shortlisted bidders to be announced by 2011.<ref name=":13" /><ref name=":15" /> Russian Helicopters had entered the competition with its Kamov Ka-226T as reported in June 2011.<ref>{{Cite web |last=Dron |first=Alan |date=2011-06-19 |title=Russian Helicopters set to sign new contracts |url=https://www.flightglobal.com/russian-helicopters-set-to-sign-new-contracts/100340.article |url-status=live |archive-url=https://web.archive.org/web/20170811103919/https://www.flightglobal.com/news/articles/russian-helicopters-set-to-sign-new-contracts-357614/ |archive-date=2017-08-11 |access-date=2026-02-11 |website=Flight Global |language=en}}</ref> In February 2012, Eurocopter wrote a letter to the IA amid the delays. The technical evaluation stage had taken 38 months without a formal conclusion due to an undisclosed reason.<ref>{{Cite web |last=Waldron |first=Greg |date=2012-02-22 |title=Eurocopter airs frustration at Indian competition delay |url=https://www.flightglobal.com/helicopters/2012/02/eurocopter-airs-frustration-at-indian-competition-delay/ |access-date=2026-04-03 |website=FlightGlobal |language=en-US}}</ref> By November 2012, the competition was reportedly in the final stage between the Fennec and Ka-226T.<ref name=":15" />

In January 2014, the deadline for contract finalisation was extended by six months. The development was after the AgustaWestland bribery scandal and an allegation that an IA Brigadier had demanded $5 million from one of the firms to influence the deal before field trials. The then Army chief, Bikram Singh, in April 2013, had also suggested the defence ministry against proceeding with the deal.<ref>{{Cite news |date=2014-01-23 |title=MoD extends timeline for final call on Army chopper deal |url=https://www.thehindu.com/news/national/mod-extends-timeline-for-final-call-on-army-chopper-deal/article5610140.ece |access-date=2026-04-07 |work=The Hindu |language=en-IN |issn=0971-751X}}</ref> On 30 August 2014, the {{INRConvert|6000|c|lk=on|year=2014|mode=historical}} tender was officially redacted by the then defence minister, Arun Jaitley.<ref>{{Cite news |date=2014-08-29 |title=Defence ministry scraps Rs 6,000cr tender for purchase of 197 helicopters |url=https://timesofindia.indiatimes.com/india/defence-ministry-scraps-rs-6000cr-tender-for-purchase-of-197-helicopters/articleshow/41192969.cms |access-date=2026-04-07 |work=The Times of India |issn=0971-8257}}</ref><ref>{{Cite web |last=Service |first=Express News |date=2014-08-30 |title=MoD Grounds Rs 6,000-crore Global Chopper Tender |url=https://www.newindianexpress.com/nation/2014/Aug/30/mod-grounds-rs-6000-crore-global-chopper-tender-654026.html |access-date=2026-04-07 |website=The New Indian Express |language=en}}</ref> By 2015, the IA and IAF had a requirement of 259 and 125 light helicopters, respectively. While 197 of the joint requirement of 384 helicopters was being sought from the cancelled global tender, the remaining of 187 was to be sought from domestic suppliers.<ref name=":18" />

On 13 May 2015, the Defence Acquisition Council, the primary procurement arm of the Indian Ministry of Defence and chaired by the Defence Minister, cleared the procurement and in-country production of at least 200 Ka-226Ts for the IA and the IAF.<ref>{{Cite web |last=Chandra |first=Atul |date=2015-05-14 |title=India picks Ka-226T as RSH rotorcraft |url=https://www.flightglobal.com/fixed-wing/2015/05/india-picks-ka-226t-as-rsh-rotorcraft/ |url-status=live |archive-url=https://web.archive.org/web/20260407151647/https://www.flightglobal.com/fixed-wing/2015/05/india-picks-ka-226t-as-rsh-rotorcraft/ |archive-date=2026-04-07 |access-date=2026-04-07 |website=FlightGlobal |language=en-US}}</ref> The production would be undertaken at the HAL Helicopter Factory, Tumakuru. On 24 December, an Inter Governmental Agreement (IGA) for the project was signed between India and Russia in Moscow.<ref name="hal3">{{Cite web|title=Rostec to aid HAL with indigenous KA-226T production|url=https://www.flightglobal.com/news/articles/rostec-to-aid-hal-with-indigenous-ka-226t-production-420418|date=30 December 2015|website=Flightglobal.com|access-date=2015-12-30|archive-url=https://web.archive.org/web/20160328133335/https://www.flightglobal.com/news/articles/rostec-to-aid-hal-with-indigenous-ka-226t-production-420418/|archive-date=2016-03-28|url-status=}}</ref> During October 2016, the Shareholders Agreement to establish of a joint venture to manufacture the Ka-226T in India was signed by the CEO of Russian Helicopters (RH) and the CMD of Hindustan Aeronautics Limited (HAL).<ref>{{Cite press release |title=16th India-Russia Intergovernmental Commission on Military-Technical Cooperation meeting held |date=2016-10-26 |publisher=Press Information Bureau |url=https://www.pib.gov.in/newsite/PrintRelease.aspx?relid=152001&reg=3&lang=2 |quote=The Shareholders Agreement for the establishment of a Joint Venture to manufacture Ka-226T helicopters in India was also signed. |access-date=2026-04-07}}</ref><ref>{{Cite press release |title=List of agreements/MOUs exchanged during India-Russia Annual Summit (October 15, 2016) |date=2016-10-15 |publisher=Ministry of External Affairs (India) |url=https://www.mea.gov.in/bilateral-documents.htm?dtl/27481/ |quote=Signing of the shareholder agreement for establishing a Joint Venture to manufacture Ka-226T helicopter in India. |access-date=2026-04-07}}</ref> In the joint venture, HAL would hold a 50.5% stake while the RH and Rosoboronexport would control the rest of 49.5%. Further, 60 helicopters would be received in fly-away conditions, 40 would be assembled in Indian facilities and the rest of 100 would be produced in India.<ref>{{Cite web |last=Raghuvanshi |first=Vivek |date=2016-10-14 |title=India, Russia to Announce Ka-226T Helicopter Joint Venture |url=https://www.defensenews.com/air/2016/10/14/india-russia-to-announce-ka-226t-helicopter-joint-venture/ |access-date=2026-04-07 |website=Defense News |language=en}}</ref><ref>{{Cite news |last=Gurung |first=Shaurya Karanbir |date=2016-10-15 |title=Explained: Kamov helicopter deal between India and Russia |url=https://economictimes.indiatimes.com/news/defence/explained-kamov-helicopter-deal-between-india-and-russia/articleshow/54868679.cms |access-date=2026-04-07 |work=The Economic Times |issn=0013-0389}}</ref> The Indo Russia Helicopters Limited (IRHL) was incorporated in May 2017. The first batch of 60 would be imported directly from the Ulan-Ude Aviation Plant of RH while the rest would be assembled in India with kits from Ulan-Ude.<ref name=":02">{{Cite news |last=Peri |first=Dinakar |date=2020-02-06 |title=India, Russia try to resolve impasse over Ka-226 helicopter deal |url=https://www.thehindu.com/news/national/india-russia-try-to-resolve-impasse-over-ka-226-helicopter-deal/article30754482.ece |access-date=2026-04-07 |work=The Hindu |language=en-IN |issn=0971-751X}}</ref><ref name=":22">{{Cite news |last=Pubby |first=Manu |date=2020-02-06 |title=Indo-Russian joint venture for light military helicopters moves to next stage |url=https://economictimes.indiatimes.com/news/defence/indo-russian-joint-venture-for-light-military-helicopters-moves-to-next-stage/articleshow/73978574.cms |access-date=2026-04-07 |work=The Economic Times |issn=0013-0389}}</ref> However, the contract was yet to be signed in November 2021, the Ka-226T purchase had been put on hold due to cost and indigenous content disputes;<ref name=":1">{{Cite web |last=Siddiqui |first=Huma |date=2021-11-02 |title=DAC approves Rs 7,965 cr proposals: IAF, Army to get new helicopters; Navy gets new fire control systems. |url=https://www.financialexpress.com/defence/dac-approves-rs-7965-cr-proposals-iaf-army-to-get-new-helicopters-navy-gets-new-fire-control-systems/2362070/ |access-date=2021-11-03 |website=The Financial Express |language=en-US}}</ref> by August 2022, it was stated that geopolitical factors following the Russo-Ukrainian war from 2022 the deal was expected to be dropped.<ref name=":17">{{Cite news |last=Peri |first=Dinakar |date=2022-07-31 |title=HAL to supply 12 light utility helicopters to armed forces |url=https://www.thehindu.com/news/national/hal-receives-letter-of-intent-for-12-indigenous-utility-helicopters-nine-lch-ready/article65707237.ece |access-date=2026-02-21 |work=The Hindu |language=en-IN |issn=0971-751X}}</ref> The Ka-226T deal was cancelled by November 2023.<ref name=":8" /><ref name=":9">{{Cite web |last=Sharma |first=Ritu |date=2023-12-31 |title=Ka-226: India 'Slashes' Russian Chopper Deal; Opts For Indigenous Light Utility Helos For High-Altitude Operations |url=https://www.eurasiantimes.com/plans-for-russian-kamov-choppers-on-hold-opts/ |access-date=2024-01-02 |website=EurAsian Times |language=en-US}}</ref>

The replacement of the six-decade old fleet of 186 Chetaks and 200 Cheetahs operated by the IA and IAF is likely to take at least a decade as reported in November 2023. The IA has a requirement of 250 helicopters for reconnaissance and light lift roles, and the service also sent out an RFI to lease 20 reconnaissance and surveillance helicopters (RSH) for five years<ref>{{Cite web |title=Request for Information of Reconnaissance and Surveillance Helicopters (RSH) |url=https://mod.gov.in/sites/default/files/wn_24723.pdf |access-date=2026-02-21 |website=mod.gov.in}}</ref><ref name=":4">{{Cite web |date=2023-10-25 |title=Indigenous LUH Set to Replace Aging Cheetah and Chetak Fleet |url=https://www.financialexpre.ss.com/business/defence-indigenous-luh-set-to-replace-aging-cheetah-and-chetak-fleet-3285693/ |access-date=2024-09-23 |website=Financialexpress |language=en|archive-url=https://web.archive.org/web/20231026082524/https://www.financialexpress.com/business/defence-indigenous-luh-set-to-replace-aging-cheetah-and-chetak-fleet-3285693/|archive-date=2023-10-26|url-status=live}}</ref> to close the gap. The RFI responses were being studied in November 2023 when the IA's fleet had 190 helicopters, of which 134 were between 30 and 50 years old, with at least 25 units in MRO at HAL at any given time.{{Importance inline|date=April 2026}} During the early 1990s, the fleet had 246 helicopters. Further, the leftover service life, or Total Technical Life (TTL), of the oldest batch of in-service Chetaks ends in 2027. Also, the IAF operates 120 such helicopters, including 18 Cheetals, a modernised variant of Cheetah. The first commissioned batch had already been grounded. The fleet would be replaced through two programmes — HAL Light Utility Helicopter and the Reconnaissance and Surveillance Helicopters (RSH).<ref name=":8" /><ref name=":4" />

The Indian Navy's Chetak replacement programme, namely Naval Utility Helicopter (NUH) project, differs from the IA–IAF LUH project in the additional requirement to operate from warships. Design changes include wheeled landing gear, naval optimization, foldable blades and compact dimensions.<ref name=":18" />

===Project launch=== [[File:HAL Light Utility Helicopter.jpg|thumb|Light Utility Helicopter mock-up at Aero India 2011|left]] HAL had long held ambitions to design and produce an independently developed light helicopter. The firm sought to undertake a programme to supply 187 helicopters to the IA and IAF in June 2008. HAL would begin deliveries in 2015 and is expected to partner with a Western manufacturer with considerable technical know-how in the field; reportedly, Eurocopter were viewed as being the favorite, having already worked with HAL for decades on previous ventures, such as the Chetak and Cheetal that were being replaced. HAL was also in talks with Eurocopter to co-produce 137 AS550s locally in the tender that was cancelled in 2008.<ref>{{Cite web |last=Govindasamy |first=Siva |date=2008-11-26 |title=Hindustan Aeronautics likely to partner Eurocopter on indigenous light utility helicopter |url=https://www.flightglobal.com/hindustan-aeronautics-likely-to-partner-eurocopter-on-indigenous-light-utility-helicopter/84102.article |url-status=live |archive-url=https://web.archive.org/web/20170811010853/https://www.flightglobal.com/news/articles/hindustan-aeronautics-likely-to-partner-eurocopter-o-319398/ |archive-date=2017-08-11 |access-date=2026-02-11 |website=Flight Global |language=en}}</ref>

During February 2009, India's defence ministry gave "in-principle" approval to HAL's proposal to manufacture 187 light utility helicopters for the IA and the IAF by 2017. This allowed HAL to enter the design phase of an indigenous programme that could potentially meet the requirements of the armed forces and also explore foreign partnership arrangements. This helicopter was expected to be delivered in five or six years and belong to the 3&nbsp;tonne category, with a range of up to {{Convert|500|km|mi nmi|abbr=on}} and a payload capacity of up to {{Convert|500|kg||abbr=on}}. The LUH is separate from the Advanced Light Helicopter and Light Combat Helicopter programmes.<ref name=":11">{{Cite web |last=Govindasamy |first=Siva |date=2009-02-14 |title=AERO INDIA: MoD gives go-ahead to light utility helicopter project |url=https://www.flightglobal.com/aero-india-mod-gives-go-ahead-to-light-utility-helicopter-project/85131.article |url-status=live |archive-url=https://web.archive.org/web/20170811010332/https://www.flightglobal.com/news/articles/aero-india-mod-gives-go-ahead-to-light-utility-heli-322577/ |archive-date=2017-08-11 |access-date=2026-02-13 |website=Flight Global |language=en}}</ref> Of the 187 LUHs, 126 would be inducted into the IA and the remaining 61 are for the IAF. The helicopter could be modified for civilian applications as well.<ref name=":4" /><ref name=":12">{{Cite news |last= |first= |date=2018-12-10 |title=LUH clears 6-km flight test |url=https://www.thehindu.com/news/national/karnataka/luh-clears-6-km-flight-test/article25712837.ece |access-date=2026-02-14 |work=The Hindu |language=en-IN |issn=0971-751X}}</ref>

In March 2010, HAL announced that it had decided to proceed on the project without any foreign consultant. Earlier, the winner of the 197 helicopter tender was expected to be the foreign collaborator for this development programme. However, the trials which were expected to begin in 2009 was delayed to mid-2010 with the shortlisted bidders to be announced by 2011. The helicopter, also referred to as Light Observation Helicopter, would be powered by a single HAL/Turbomeca Shakti turboshaft engine and the maiden flight was scheduled by 2015.<ref name=":13">{{Cite web |last=Govindasamy |first=Siva |date=2010-03-18 |title=Hindustan Aeronautics to go it alone on observation helicopter |url=https://www.flightglobal.com/hindustan-aeronautics-to-go-it-alone-on-observation-helicopter/92489.article |url-status=live |archive-url=https://web.archive.org/web/20170811010644/https://www.flightglobal.com/news/articles/hindustan-aeronautics-to-go-it-alone-on-observation-339527/ |archive-date=2017-08-11 |access-date=2026-02-13 |website=Flight Global |language=en}}</ref>

In February 2011, HAL unveiled a full-sized LUH mockup; the LUH's design was officially frozen at this point, although some elements, such as the powerplant, were yet to be selected; additionally, the first prototype was anticipated to be constructed by the end of 2012 and the first flight was set to occur during 2013.<ref name = "luh mockup 11"/> By November 2012, the bottom structure assembly of the LUH ground test vehicle had been completed. According to HAL, the modular manufacturing jigs, consisting of five assembly jigs and a coupling jig, had been developed and validated using a Computer Aided Measurement System (CAMS) for high accuracy, stability, and a smooth 'First off' structure build. The powerplant competition was between the HAL/Turbomeca Shakti-1H1 and LHTEC T800.<ref name=":15">{{Cite web |date=2012-11-03 |title=LUH bottom structure assembly completed - SP's Naval Forces |url=https://www.spsnavalforces.com/exclusive/?id=59&h=LUH-bottom-structure-assembly-completed |url-status=live |archive-url=https://web.archive.org/web/20170811055657/http://www.spsnavalforces.com/exclusive/?id=59&h=LUH-bottom-structure-assembly-completed |archive-date=2017-08-11 |access-date=2026-02-14 |website=www.spsnavalforces.com}}</ref> In March 2014, HAL promoted the LUH as a civilian multirole helicopter, noting it could be configured to carry up to six passengers. Meanwhile, the first flight was pushed back to 2017.<ref name=":14">{{Cite web |date=2014-03-12 |title=India Aviation: HAL displays civilian helicopter concepts |url=https://www.flightglobal.com/india-aviation-hal-displays-civilian-helicopter-concepts/112634.article |url-status=live |archive-url=https://web.archive.org/web/20170811103747/https://www.flightglobal.com/news/articles/india-aviation-hal-displays-civilian-helicopter-co-396940/ |archive-date=2017-08-11 |access-date=2026-02-14 |website=Flight Global |language=en}}</ref>

By April 2015, the programme had been delayed multiple times.<ref name=":18">{{Cite news |date=2015-04-29|title=India set to scout for 100 naval choppers|url=https://timesofindia.indiatimes.com/india/India-set-to-scout-for-100-naval-choppers/articleshow/47089953.cms|url-status=live|archive-url=https://web.archive.org/web/20170202010443/http://timesofindia.indiatimes.com/india/India-set-to-scout-for-100-naval-choppers/articleshow/47089953.cms|archive-date=2017-02-02|access-date=2026-02-11|work=The Times of India|issn=0971-8257}}</ref> As per a May 2016 report, the project timeline called for four prototypes by 2017 and the start of serial production by 2018.<ref>{{Cite news |date=2016-05-22|title='Make in India', Choppergate clip forces' wings|url=https://www.thehindu.com/news/national/%E2%80%98Make-in-India%E2%80%99-Choppergate-clip-forces%E2%80%99-wings/article14335279.ece|url-status=live|archive-url=https://web.archive.org/web/20160523103711/http://www.thehindu.com/news/national/make-in-india-choppergate-clip-forces-wings/article8634095.ece|archive-date=2016-05-23|access-date=2026-02-11|work=The Hindu|language=en-IN|issn=0971-751X}}</ref>

=== Test programme=== [[File:Indian Army Officers and HAL test pilot Wing Commander (retired) Unni K. Pillai with LUH in background.jpg|thumb| HAL test pilot Wing Commander (retired) Unni K. Pillai and Director General of Army Aviation Corps Lt Gen AK Suri with LUH.]] Following repeated delays to the type's first flight, on 6 September 2016, the first prototype LUH PT-1 (ZG4620) conduct its maiden flight from HAL's Bangalore manufacturing facility.<ref name="First Flight">{{cite web |url=http://www.hal-india.com/HAL%20Conducts%20Technical%20Flight%20of%20Indigenous%20Light%20Utility%20Helicopter%20(LUH)/ND__174 |title=HAL Conducts Technical Flight of Indigenous Light Utility Helicopter (LUH) |publisher=HAL |date=6 September 2016 |access-date=6 September 2016 |archive-url=https://web.archive.org/web/20160908101326/http://www.hal-india.com/HAL%20Conducts%20Technical%20Flight%20of%20Indigenous%20Light%20Utility%20Helicopter%20(LUH)/ND__174 |archive-date=8 September 2016 |url-status= }}</ref><ref name="bs 16">{{Cite web |last= |first= |title=HAL's light utility helicopter takes inaugural flight |url=http://www.business-standard.com/article/news-ani/hal-conducts-technical-flight-of-indigenous-light-utility-helicopter-116090600828_1.html |url-status=live |archive-url=https://web.archive.org/web/20230330032720/https://www.business-standard.com/article/news-ani/hal-conducts-technical-flight-of-indigenous-light-utility-helicopter-116090600828_1.html |archive-date=30 March 2023 |access-date=2025-01-13 |website=Business Standard |language=en-US }}</ref><ref>{{Cite news |last=Roy |first=Debasish |date=2018-07-14 |title=Test pilots at HAL complete successful flight of indigenous light utility helicopter |url=https://economictimes.indiatimes.com/news/defence/test-pilots-at-hal-complete-successful-flight-of-indigenous-light-utility-helicopter/articleshow/54032561.cms |access-date=2026-02-14 |work=The Economic Times |issn=0013-0389}}</ref> The maiden flight, which lasted for 15 minutes and was reportedly flown without any issues, marked the commencement of flight testing.<ref name="fi maid 16" /> Three prototypes were planned with Initial Operational Clearance (IOC) expected by 2017-end.<ref name="bs 16" /> On 14 February 2017, the first prototype performed a public aerobatic display at Aero India 2017.<ref>[http://www.oneindia.com/india/asia-s-largest-air-show-begins-2347395.html&h= "Asia's Largest Air Show Begins"]{{Dead link|date=June 2019|bot=InternetArchiveBot|fix-attempted=yes}} ''oneindia.com''.</ref>

On 22 May 2017, the second prototype performed its first flight.<ref name="ndtv 17">[http://www.ndtv.com/india-news/hal-test-flies-second-prototype-of-light-utility-helicopters-1697449&h= "HAL Test Flies Second Prototype Of Light Utility Helicopters"]{{Dead link|date=July 2022 |bot=InternetArchiveBot |fix-attempted=yes }} ''ndtv.com'', 24 May 2017.</ref><ref>Waldron, Greg. [https://www.flightglobal.com/news/articles/second-hal-light-utility-helicopter-takes-flight-437520/ "Second HAL Light Utility Helicopter takes flight."] {{Webarchive|url=https://web.archive.org/web/20170811103917/https://www.flightglobal.com/news/articles/second-hal-light-utility-helicopter-takes-flight-437520/|date=2017-08-11}} ''Flight International'', 26 May 2017.</ref> The LUH flew at 6&nbsp;km altitude Envelope Expansion Test at Bengaluru, a critical certification requirement, in December 2018.<ref>{{cite web |url=https://www.deccanherald.com/city/hal-s-light-utility-helicopter-707467.html |title=HAL's Light Utility copter clears 6-km altitude flight |date=11 December 2018 |publisher=Deccan Herald}}</ref> On 14 December 2018, the third prototype PT-3 had its maiden flight.<ref>{{Cite web |url=https://english.manoramaonline.com/news/nation/2018/12/17/hal-luh-3rd-prototype-makes-maiden-flight.html |title=HAL's LUH 3rd prototype makes maiden flight |date=17 December 2018 |website=Onmanorama |language=en }}</ref> In 2018, the LUH finished hot weather trials at Nagpur. Testing at sea-level altitudes was completed at Chennai in 2018 and at Puducherry in 2019.<ref name="toiSept2019">{{Cite news |date=2019-09-05 |title=LUH chopper clears weather tests at Himalayas |url=https://timesofindia.indiatimes.com/india/luh-chopper-clears-weather-tests-at-himalayas/articleshow/70995737.cms |access-date=2026-02-14 |work=The Times of India |issn=0971-8257}}</ref> In January 2019, the LUH successfully completed cold weather trials.<ref name="theweekFeb2019">{{Cite web |url=https://www.theweek.in/news/india/2019/02/12/hal-light-utility-helicopter-to-prove-its-mettle-at-plane-carnival.html |title=HAL's Light Utility Helicopter to prove its mettle at plane carnival |last=Krishnan M. |first=Anantha |date=12 February 2019 |website=The Week |language=en }}</ref> The LUH undertook successful high altitude hot weather trials between 24 August and 2 September 2019.<ref name="toiSept2019" />

thumb|Final test flight of the Army Acceptance Trial on 7 October 2021. On 7 February 2020, the LUH received its Initial Operational Clearance (IOC) from the Centre for Military Airworthiness and Certification (CEMILAC), Department of Defence Research and Development of the Ministry of Defence (MoD) at the DefExpo 2020.<ref name="IOC">{{Cite news |last=Peri |first=Dinakar |url=https://www.thehindu.com/news/national/hals-light-utility-helicopter-crosses-a-milestone/article30764907.ece |title=HAL's light utility helicopter crosses a milestone|date=7 February 2020 |work=The Hindu |language=en-IN |issn=0971-751X}}</ref><ref>{{Cite web |url=https://www.newindianexpress.com/states/karnataka/2020/feb/08/light-utility-helicopter-gets-operational-clearance-2100579.html |title=Light Utility Helicopter gets operational clearance |website=The New Indian Express|date=8 February 2020 }}</ref> The three prototypes had cumulatively performed over 550 flights by this point.<ref>{{Cite web |url=https://www.livemint.com/news/india/green-light-to-hal-s-light-utility-helicopter-to-replace-ageing-cheetah-chetak-11581069961974.html |title=Green light to HAL's light utility helicopter to replace ageing Cheetah, Chetak |last=Sharma |first=Devansh |date=7 February 2020 |website=Livemint |language=en}}</ref> On 9 September 2020, HAL announced the completion of a final demonstration trial, which had been requested by the Army prior to mass production of the LUH; this trial involved envelope expansion, performance, flying qualities, payload and landing capabilities at the highest altitudes of Siachen Glacier.<ref>{{Cite web |title=HAL completes new helicopter tests in Himalayas |url=https://www.wionews.com/india-news/hal-completes-new-helicopter-tests-in-himalayas-326339 |access-date=9 September 2020 |website=WION |date=9 September 2020 |language=en}}</ref> The Final Operational Clearance (FOC) was planned for 2021, following tests focused on its automatic flight control system (AFCS).<ref>{{Cite web|last=Aroor|first=Shiv|title=India's Light Utility Helicopter In Ladakh For FINAL Trials|url=https://www.livefistdefence.com/2020/08/indias-light-utility-helicopter-in-ladakh-for-final-trials.html|access-date=2020-09-07|website=Livefist|date=29 August 2020 |language=en-US}}</ref> By 2021, all certification activities, including ground testing, system testing, and flight trials under various conditions, were completed and the design met all of the Armed Forces' Preliminary Joint Services Qualitative Requirements (PJSQR).<ref name=":5" /> Certification was followed by the integration of mission equipment.<ref>{{Cite web |last=Kumar |first=KP Sanjeev |date=2020-02-21 |title=HAL to bring the LUH into the civilian market |url=https://verticalmag.com/news/hal-luh-helicopter-civilian-market/ |access-date=2026-02-14 |website=Vertical Mag |language=en-US}}</ref>

The IA's LUH variant received the Initial Operational Clearance (IOC) from CEMILAC in the presence of Defence Minister Rajnath Singh at Aero India 2021 on 5 February 2021.<ref name=":5">{{Cite press release |title=HAL LUH (Army Variant) receives Initial Operational Clearance |date=2021-02-05 |publisher=Press Information Bureau |url=https://www.pib.gov.in/PressReleasePage.aspx?PRID=1695521&reg=3&lang=2 |access-date=2026-02-14}}</ref> On 7 October 2021, Director General of Army Aviation Corps, Lieutenant General AK Suri, flew the LUH's final test sortie, successfully completing the Army Acceptance Trial. The LUH was stated to have reached readiness for induction by the Indian Armed Forces.<ref>{{Cite web|title=Lt Gen AK Suri flies test sortie in Light Utility Helicopter, trial successfully completed|url=https://www.aninews.in/news/national/general-news/lt-gen-ak-suri-flies-test-sortie-in-light-utility-helicopter-trial-successfully-completed20211007105645/|access-date=2021-10-07|website=ANI News|language=en}}</ref> From August 2022, flight trials started of the limited series production (LSP) platform.<ref>{{Cite web|last=Singh|first=Rahul|date=2021-10-07|title=LUH military variant to make maiden test flight next August|url=https://www.hindustantimes.com/india-news/luh-military-variant-to-make-maiden-test-flight-next-august-101633631284774.html|access-date=2021-10-09|website=Hindustan Times|language=en}}</ref> In late 2022, the Indian Coast Guard Director General, V S Pathania, led a delegation of officials to HAL, during which he undertook a 45-minute sortie in the LUH. The ICG is evaluating the LUH as a possible replacement for its Chetak fleet.<ref name=":3">{{Cite web |title=Indian Coast Guard DG VS Pathania undertakes maiden sorties of 45 minutes in the indigenous light utility helicopter in Bengaluru |url=https://www.freepressjournal.in/corporate-gallery/indian-coast-guard-dg-vs-pathania-undertakes-maiden-sorties-of-45-minutes-in-the-indigenous-light-utility-helicopter-in-bengaluru |access-date=2022-11-19 |website=Free Press Journal |language=en}}</ref>

By November 2023, certain critical systems were still under testing while the Services expected certification and large-scale order within 18 to 20 months.<ref name=":8" /> By 19 February 2025, the LUH prototypes logged 1,161 test flights.<ref>{{Cite web |date=2025-02-19 |title=HAL Light Utility Helicopter all set for induction: A big milestone for military self-reliance |url=https://www.firstpost.com/opinion/hal-light-utility-helicopter-all-set-for-induction-a-big-milestone-for-military-self-reliance-13864755.html |access-date=2025-02-21 |website=Firstpost |language=en-us}}</ref> In early 2025, the Safran-supplied flight control system software was undergoing certification after which the LUH will finally enter production.<ref name=":10" /> By October 2025, two concerns expressed by the IAF over the LUH, namely the imported Flight Control System and the main rotor blade, have been reportedly resolved. The Safran FCS will eventually be superseded by an indigenous system while the blade disk has been resolved by HAL, who was hopeful of full certification by December 2025 and delivery of the initial orders by March 2026.<ref>{{Cite web |date=2025-10-03 |title=IAF, Army LUH Helicopters May Hit Skies Soon as Certification Nears, Delivery Possible by March 2026 |url=https://www.timesnownews.com/india/iaf-army-luh-helicopters-may-hit-skies-soon-as-certification-nears-delivery-possible-by-march-2026-article-152931883 |access-date=2025-10-05 |website=Times Now |language=en}}</ref>

=== Manufacturing ===

==== Production facility ==== {{Main|Hindustan Aeronautics Limited#HAL Helicopter Factory, Tumakuru}} The primary facility for the helicopter's serial production was established in the Tumakuru district. A plaque for the foundation stone was unveiled by the Prime Minister of India, Narendra Modi, on 3 January 2016. The initial investment amounted to {{INRConvert|2000|c|lk=on|year=2016|mode=historical}} with an annual production capacity of 30 helicopters from 2019–20. The rate would be later enhanced to 60 units in a four-year long phase II development.<ref>{{Cite press release |title=PM unveils plaque for foundation stone for new helicopter manufacturing unit of HAL in Tumkur district |date=2016-01-03 |publisher=Press Information Bureau |url=https://www.pib.gov.in/newsite/PrintRelease.aspx?relid=134130&reg=3&lang=2 |access-date=2026-02-21}}</ref> The limited series production (LSP), however, would be conducted at HAL's Bengaluru facility.<ref name="bs 16" /> The {{Convert|615|acre|km2|abbr=on}} factory, reportedly the largest in India, was inaugirated on 6 February 2023 by Narendra Modi. Another third phase expansion was planned to deliver 90 helicopters annually.<ref name=":16">{{Cite press release |title=Prime Minister dedicates to the nation HAL Helicopter Factory - India's largest - at Tumakuru, Karnataka |date=2023-02-06 |publisher=Press Information Bureau |url=https://www.pib.gov.in/newsite/PrintRelease.aspx?relid=1896758&reg=3&lang=2 |access-date=2026-02-21}}</ref><ref>{{Cite news |date=2023-02-06 |title=PM Narendra Modi unveils India's biggest helicopter manufacturing facility in Karnataka's Tumakuru |url=https://timesofindia.indiatimes.com/city/bengaluru/pm-narendra-modi-unveils-indias-biggest-helicopter-manufacturing-facility-in-karnatakas-tumakuru-hindustan-aeronautics-limited-helicopter-factory/articleshow/97649558.cms |access-date=2026-02-21 |work=The Times of India |issn=0971-8257}}</ref><ref>{{Cite news |last=PTI |date=2023-02-06 |title=PM unveils India's biggest helicopter manufacturing facility in Tumakuru |url=https://www.thehindu.com/news/national/karnataka/pm-unveils-indias-biggest-helicopter-manufacturing-facility-in-tumakuru/article66477552.ece |access-date=2026-02-21 |work=The Hindu |language=en-IN |issn=0971-751X}}</ref>

==== Limited series production ==== thumb|An LUH LSP at HAL's production line on 9 September 2024.<ref name="X-270324">{{cite twitter |number=1833441148440096892 |user=IafSac |title=Air Mshl B Manikantan AOC-in-C, Southern Air Command visited the Helicopter Division of #HAL at #Bengaluru and #Tumakuru divisions on 09 Sep 24. |date=2024-09-10 |access-date=2025-01-13}}</ref>The Defence Acquisition Council (DAC) on 2 November 2021 approved the purchase of 12 limited series production (LSP) LUHs, at a cost of {{INRConvert|1500|c|lk=on|year=2021|mode=historical}},<ref name=":4" /><ref name=":19" /> six each for the IA and IAF. The Indian Armed Forces will purchase 175 production variant helicopters.<ref name=":6">{{Cite web |date=2021-11-02 |title=Defence Acquisition Council, headed by Raksha Mantri Shri Rajnath Singh, approves proposals worth Rs 7,965 crore for Armed Forces modernisation under 'Make in India' |url=https://pib.gov.in/PressReleasePage.aspx?PRID=1768857 |access-date=2024-09-23 |website=Press Information Bureau}}</ref><ref name=":1" /> As per a government report from the Rajya Sabha on 29 November, both the IA and IAF would receive two LSP each from 2022–23.<ref name=":19">{{Cite web|last=Punj|first=Vivek|date=2021-11-29|title=HAL to manufacture first four light utility helicopters by 2022-23: Centre|url=https://www.livemint.com/news/india/hal-to-manufacture-first-four-light-utility-helicopters-by-2022-23-centre-11638200029488.html|access-date=2021-11-30|website=Mint|language=en}}</ref> By August 2022, HAL had received a Letter of Intent (LoI) from the Services to manufacture 12 LUHs, two of which were already in advanced stages of production. Additionally, a Request for Quotation had also been issued to HAL for a large order. Against the original commitment of 126 units, the IA is expected to purchase 111 LUHs.<ref name=":17" />

The LSP contract was yet to be signed in November 2023, though the deliveries were expected to commence in August 2022. A large scale order would only be placed once the LSP variants are commissioned. The issue included the lack of a certified autopilot system, or Automatic Flight Control System (AFCS), in the helicopter which is mandated by the Services for the LSP variant.<ref name=":8" /> However, HAL has commenced trials after the issue was resolved. The first six LSP variants would then be delivered between December 2024 and June 2025.<ref name=":4" />

By January 2025, HAL expects the order for 12 LSP helicopters to be placed by the second quarter of 2025.{{update inline|date=April 2026}} The delays were attributed to supply of flight control system or auto pilot software purchased from Safran Electronics which had already been installed at least one helicopter. HAL has produced six LUHs and had sought help from the Netherlands to overcome a particular adjustment. The first LUH will be delivered within 24 months of signing the contract.<ref name=":10">{{Cite web |last=Singh |first=Dalip |date=2025-01-12 |title=LUH production drag getting over, HAL to be read to ink deal in 2nd quarter |url=https://www.thehindubusinessline.com/economy/logistics/luh-production-drag-getting-over-hal-to-be-read-to-ink-deal-in-2nd-quarter/article69091982.ece |access-date=2025-01-13 |website=BusinessLine |language=en}}</ref>

==== Indian Army order ==== By November 2023, the IA was planning to place an initial order worth {{INRConvert|45000|c|lk=on|year=2023}} for over 90 helicopters and has a total requirement of around 250 helicopters.<ref name=":7">{{Cite web |date=2023-11-08 |title=Indian Army may procure over 90 light utility helicopters from HAL in a landmark deal |url=https://www.zeebiz.com/india/news-indian-army-may-procure-over-90-light-utility-helicopters-luh-helicopters-from-hal-in-a-landmark-deal-263543 |website=Zee Business}}</ref> Around this time, a combined order for the three branches of India's Armed Forces is expected to be finalized within the next 18-20 months, with deliveries projected to commence from 2026 onward.<ref name=":8" /><ref name=":9" /> The larger contract was expected by January 2024.<ref name=":4" /> In September 2024, ''The Hindu'' reported that the IA has a requirement of 225 light helicopters and a deal of 110 LUHs was in the cost negotiation stage.<ref>{{Cite news |last=Peri |first=Dinakar |date=2024-09-25 |title=As Army awaits new utility helicopters, Cheetah, Cheetal remain lifelines in high altitude areas |url=https://www.thehindu.com/news/national/as-army-awaits-new-utility-helicopters-cheetah-cheetal-remain-lifelines-in-high-altitude-areas/article68683203.ece#amp_tf=From%20%251$s&aoh=17272859935101&csi=0&referrer=https://www.google.com&ampshare=https://www.thehindu.com/news/national/as-army-awaits-new-utility-helicopters-cheetah-cheetal-remain-lifelines-in-high-altitude-areas/article68683203.ece |access-date=2024-09-25 |work=The Hindu |language=en-IN |issn=0971-751X}}</ref>

==Design== {{expand section|date=August 2017}} The HAL Light Utility Helicopter (LUH) is an agile three-tonne light helicopter. It possesses a cruise speed of {{Convert|235|km/h|mph|abbr=on}}, maximum speed of {{Convert|260|km/h|mph|abbr=on}}, service ceiling of up to {{Convert|6.5|km|ft|abbr=on}}, a range of {{Convert|350|km|mi|abbr=on}} with maximum take-off weight of 3.12 tonne and an empty weight of 1.91 tonne.<ref name="luh mockup 11" /> The LUH will be capable of accommodating a maximum of two pilots and six passengers, all of which shall be seated on crash-worthy seats; externally, it is capable of carrying cargoes of up to one tonne under-slung.<ref name=":0">{{Cite web|url=https://www.defenseworld.net/news/23868/HAL_Light_Utility_Helicopter_Passes_6KM_Altitude_Flight_Test|title=HAL Light Utility Helicopter Passes 6KM Altitude Flight Test|website=www.defenseworld.net|access-date=2020-02-09|archive-date=29 January 2022|archive-url=https://web.archive.org/web/20220129064956/https://www.defenseworld.net/news/23868/HAL_Light_Utility_Helicopter_Passes_6KM_Altitude_Flight_Test|url-status=dead}}</ref> It will be able to undertake various roles, including emergency medical services (EMS), troop transport, utility, search and rescue (S&R), VVIP, aerial reconnaissance and surveillance missions.<ref name="luh mockup 11" /><ref name="fi maid 16">Waldron, Greg. [https://www.flightglobal.com/news/articles/pictures-indias-light-utility-helicopter-has-maid-429093/ "PICTURES: India's Light Utility Helicopter has maiden flight."] {{Webarchive|url=https://web.archive.org/web/20170811103914/https://www.flightglobal.com/news/articles/pictures-indias-light-utility-helicopter-has-maid-429093/|date=2017-08-11}} ''Flight International'', 7 September 2016.</ref>

The LUH is powered by a single 750 KW rated Shakti-1U turboshaft engine derived from Safran Ardiden, co-developed by HAL and Turbomeca.<ref>{{Cite web|date=8 November 2019|title=Safran Ardiden 1U helicopter engine obtains EASA certification|url=https://www.safran-group.com/pressroom/safran-ardiden-1u-helicopter-engine-obtains-easa-certification-2019-11-08/pdf|access-date=2021-10-07|website=Safran Group}}</ref> This engine supports dual channel Full Authority Digital Engine Control (FADEC) system along with backup fuel control system.<ref name="luh mockup 11" /> The gearbox was developed by Microtec company located in Hyderabad, while the ring gear is built by Shanti Gears and transmission by HAL.<ref name=":2" /> An alternative engine, the HTSE-1200, which features a greater degree of indigenous content, is under development with the aim of replacing the Shakti-1U engines.<ref name="EconomicTimes">{{cite news |title=Boost for 'Make in India': HAL's 25 kN aero engine completes inaugural run; can be used for trainer aircraft |url=http://economictimes.indiatimes.com/news/defence/boost-for-make-in-india-hals-25-kn-aero-engine-completes-inaugural-run-can-be-used-for-trainer-aircraft/articleshow/50173767.cms |access-date=3 March 2017 |website=economictimes.indiatimes.com}}</ref>

The helicopter will be equipped with a glass cockpit featuring a Smart Cockpit Display System (SCDS) along with a skid-based landing gear arrangement.<ref name="luh mockup 11" /> LUH is the only helicopter in the 3 ton category to have foldable rotors.<ref name=":2">{{Cite web |title=Light Utility Helicopter could be perfect replacement for ageing Cheetahs, Chetaks |url=https://www.theweek.in/theweek/specials/2022/05/20/light-utility-helicopter-could-be-perfect-replacement-for-ageing-cheetahs-chetaks.html |access-date=2022-10-12 |website=The Week |language=en}}</ref> The LUH is equipped with along with a state-of-the-art HUMS (Health & Usage Monitoring System).<ref name=":5" /> Avionics hardware is supplied by Chennai-based Data patterns and HAL worked on the software. With supplies from many other Indian companies, HAL plans to take the indigenous content to over 60 percent.<ref name=":2" /> The LUH is intended to be compatible with Generation 3 (GEN III) night vision goggles technology developed by the Netro Optronics division of MKU.<ref>{{Cite web |last=Siddiqui |first=Huma |date=20 October 2022 |title=Armed forces to have indigenous night vision goggles by MKU |url=https://www.financialexpress.com/defence/armed-forces-to-have-indigenous-night-vision-goggles-by-mku/2721971/ |access-date=2022-10-23 |website=Financialexpress |language=en}}</ref><ref>{{Cite web |last=Siddiqui |first=Huma |date=20 October 2022 |title=Exclusive Interview: MKU a strong patron of Make in India says CEO of Netro Optronics |url=https://www.financialexpress.com/defence/exclusive-interview-mku-a-strong-patron-of-make-in-india-says-ceo-ofnetro-optronics/2722134/ |access-date=2022-10-23 |website=Financialexpress |language=en}}</ref> The LUH also features a flight control system or autopilot software from Safran Electronics. The software, which has two parts including for basic stabilization, is presently undergoing final certification.<ref name=":10" />

== Operators ==

===Military operators===

; {{Flagu|India}}

* Indian Air Force: 6 LSP approved for order,<ref name=":6" /> 61 planned.<ref name=":4" /><ref name=":12" /> * Indian Army: 6 LSP approved for order,<ref name=":6" /> 110 production variants in negotiation stage.<ref>{{Cite news |last=Peri |first=Dinakar |date=2024-09-25 |title=As Army awaits new utility helicopters, Cheetah, Cheetal remain lifelines in high altitude areas |url=https://www.thehindu.com/news/national/as-army-awaits-new-utility-helicopters-cheetah-cheetal-remain-lifelines-in-high-altitude-areas/article68683203.ece/ |access-date=2024-09-26 |work=The Hindu |language=en-IN |issn=0971-751X}}</ref> Original commitment was 126.<ref name=":12" /> * Indian Coast Guard : Planned to replace Chetak fleet.<ref name=":3" />

===Civil operators===

* Vman Aviation : 5 planned.<ref>{{Cite news |last=Majumder |first=Arindam |title=Vman Aviation to buy five light utility helicopter from Hindustan Aeronautics |work=The Economic Times |url=https://economictimes.indiatimes.com/industry/transportation/airlines-/-aviation/vman-aviation-to-lease-five-light-utility-helicopter-from-hindustan-aeronautics/articleshow/94763777.cms |access-date=2022-10-12}}</ref>

===Potential operators===

;{{ARG}} * Argentina's Ministry of Defense has signed a Letter of Intent (LoI) to procure HAL Dhruv and HAL LUH for Armed Forces of the Argentine Republic.<ref>{{cite press release|url=https://www.argentina.gob.ar/noticias/india-taiana-visito-las-instalaciones-de-la-empresa-hal-y-firmo-una-carta-de-intencion-para|title=India: Taiana visitó las instalaciones de la empresa HAL y firmó una carta de intención para avanzar en la incorporación de helicópteros para las FFAA|work=Ministry of Defense|date=2023-07-20|language=Spanish}}</ref><ref>{{cite news|url=https://www.thehindu.com/news/cities/bangalore/hal-and-argentine-defence-ministry-sign-loi-for-light-and-medium-utility-helicopters/article67101592.ece|title=HAL and Argentine Defence Ministry sign LoI for light and medium utility helicopters|work=The Hindu|date=2023-07-20}}</ref>

==Specifications== [[File:ICG Director General VS Pathania undertook his maiden sortie in LUH.jpg|thumb|200px|DG, Indian Coast Guard, V S Pathania, undertook his maiden sortie (45 minutes) in the LUH at HAL facility in Bengaluru.]] {{Aircraft specs |ref= ''Jane's All the World's Aircraft'',<ref name="jawa-1617">{{cite book|editor1-last=Jackson|editor1-first=Paul|editor2-last=Peacock|editor2-first=Lindsay|editor3-last=Bushell|editor3-first=Susan|editor4-last=Willis|editor4-first=David|editor5-last=Winchester|editor5-first=Jim|title=IHS Jane's All the World's Aircraft: Development & Production|date=2016–2017|location=Coulsdon|isbn=978-0710631770|page=309|chapter=India}}</ref> HAL<ref>{{cite web |url=https://hal-india.co.in/Product_Details.aspx?Mkey=54&lKey=&CKey=64 |title=LUH |website=hal-india.com|access-date=24 March 2021 |archive-url=https://web.archive.org/web/20201124025731/https://hal-india.co.in/Product_Details.aspx?Mkey=54&lKey=&CKey=64 |archive-date=24 November 2020 |url-status=live }}</ref> |prime units?=met |genhide= |crew=2 |capacity=6 passengers |length m=11.49 |length ft=37 |length in=8.25 |length note= |span m= |span ft= |span in= |span note= |upper span m= |upper span ft= |upper span in= |upper span note= |mid span m= |mid span ft= |mid span in= |mid span note= |lower span m= |lower span ft= |lower span in= |lower span note= |swept m=<!-- swing-wings --> |swept ft=<!-- swing-wings --> |swept in=<!-- swing-wings --> |swept note= |dia m=<!-- airships etc --> |dia ft=<!-- airships etc --> |dia in=<!-- airships etc --> |dia note= |width m=<!-- if applicable --> |width ft=<!-- if applicable --> |width in=<!-- if applicable --> |width note= |height m=3.38 |height ft=11 |height in=1 |height note= up to the top of the tailfin |wing area sqm= |wing area sqft= |wing area note= |swept area sqm=<!-- swing-wings --> |swept area sqft=<!-- swing-wings --> |swept area note= |volume m3=<!-- lighter-than-air --> |volume ft3=<!-- lighter-than-air --> |volume note= |aspect ratio=<!-- sailplanes --> |airfoil= |empty weight kg=1,910 |empty weight lb=4,211 |empty weight note= |gross weight kg= |gross weight lb= |gross weight note= |max takeoff weight kg=3,150 |max takeoff weight lb=6,945 |max takeoff weight note= |fuel capacity= |lift kg=<!-- lighter-than-air --> |lift lb=<!-- lighter-than-air --> |lift note= |more general= <!-- Powerplant --> |eng1 number=1 |eng1 name=HAL/Turbomeca Shakti-1U<ref>{{cite web |title=Safran Ardiden 1U helicopter engine obtains EASA certification |url=https://www.safran-group.com/pressroom/safran-ardiden-1u-helicopter-engine-obtains-easa-certification-2019-11-08 |publisher=Safran |access-date=12 October 2021}}</ref> |eng1 type=turboshaft engine |eng1 kw=1058 |eng1 hp=<!-- prop engines --> |eng1 shp= |eng1 kn=<!-- jet/rocket engines --> |eng1 lbf=<!-- jet/rocket engines --> |eng1 note=Maximum power output & {{convert| 912 |kW|shp}} continuous power output.<ref>{{Cite web |last=Admin |title=HAL LUH Specs, Engine, Cockpit, and Price |url=https://www.helicopterspecs.com/2019/10/hal-luh.html |access-date=2023-08-07 |website=Helicopter Specs}}</ref> |power original= |thrust original= |eng1 kn-ab=<!-- afterburners --> |eng1 lbf-ab=<!-- afterburners -->

|eng2 number= |eng2 name= |eng2 type= |eng2 kw=<!-- prop engines --> |eng2 hp=<!-- prop engines --> |eng2 shp=<!-- prop engines --> |eng2 kn=<!-- jet/rocket engines --> |eng2 lbf=<!-- jet/rocket engines --> |eng2 note= |eng2 kn-ab=<!-- afterburners --> |eng2 lbf-ab=<!-- afterburners -->

|eng3 number= |eng3 name= |eng3 type= |eng3 kw=<!-- prop engines --> |eng3 hp=<!-- prop engines --> |eng3 shp=<!-- prop engines --> |eng3 kn=<!-- jet/rocket engines --> |eng3 lbf=<!-- jet/rocket engines --> |eng3 note= |eng3 kn-ab=<!-- afterburners --> |eng3 lbf-ab=<!-- afterburners --> |more power=

|prop blade number=<!-- propeller aircraft --> |prop name= |prop dia m=<!-- propeller aircraft --> |prop dia ft=<!-- propeller aircraft --> |prop dia in=<!-- propeller aircraft --> |prop dia note=

|rot number= 1 |rot dia m= 11.6 |rot dia ft= 38 |rot dia in= 0.75 |rot area sqm=<!-- helicopters --> |rot area sqft=<!-- helicopters --> |rot area note= <!-- Performance --> |perfhide=

|max speed kmh=235 |max speed mph=146 |max speed kts=127 |max speed note=at Sea-level |max speed mach=<!-- supersonic aircraft --> |cruise speed kmh= |cruise speed mph= |cruise speed kts= |cruise speed note= |stall speed kmh= |stall speed mph= |stall speed kts= |stall speed note= |never exceed speed kmh=259 |never exceed speed mph=161 |never exceed speed kts=140 |never exceed speed note= |minimum control speed kmh= |minimum control speed mph= |minimum control speed kts= |minimum control speed note= |range km=350 |range miles=217 |range nmi=189 |range note=with a 500 Kg Payload |combat range km= |combat range miles= |combat range nmi= |combat range note= |ferry range km=500 |ferry range miles=310 |ferry range nmi=270 |ferry range note= on Internal Fuel |endurance=<!-- if range unknown --> |ceiling m=6500 |ceiling ft= |ceiling note= |g limits=<!-- aerobatic --> |roll rate=<!-- aerobatic --> |glide ratio=<!-- sailplanes --> |climb rate ms=6.66 |climb rate ftmin=1,426 |climb rate note= |time to altitude= |sink rate ms=<!-- sailplanes --> |sink rate ftmin=<!-- sailplanes --> |sink rate note= |lift to drag= |wing loading kg/m2= |wing loading lb/sqft= |wing loading note= |disk loading kg/m2= |disk loading lb/sqft= |disk loading note= |fuel consumption kg/km= |fuel consumption lb/mi= |power/mass= |thrust/weight=

|more performance= <!-- Armament --> |armament=<!-- add bulletted list here or if you want to use the following specific parameters, remove this parameter--> |guns= |bombs= |rockets= |missiles= |hardpoints= |hardpoint capacity= |hardpoint rockets= |hardpoint missiles= |hardpoint bombs= |hardpoint other=

|avionics= }}

== See also == {{aircontent |see also= |related= * HAL Dhruv * Indian Multi Role Helicopter |similar aircraft= * Bell 429 * Eurocopter UH-72 Lakota * Kazan Ansat |sequence= |lists= * List of rotorcraft }}

==References== {{reflist}}

==External links== {{Commons category|HAL Light Utility Helicopter}} * [http://www.hal-india.com/Product_Details.aspx?Mkey=54&lKey=&CKey=64 HAL LUH official site] {{Webarchive|url=https://web.archive.org/web/20160207091004/http://www.hal-india.com/Product_Details.aspx?Mkey=54&lKey=&CKey=64 |date=7 February 2016 }}

{{HAL aircraft}}

Light Utility Helicopter Category:Military helicopters Category:Indian helicopters Category:Aircraft first flown in 2016 Category:Single-turbine helicopters