{{Short description|Family of airborne radars}} The '''Grifo radar''' is a family of airborne radars developed by Italian firm Leonardo S.p.A. for fighter aircraft and attack aircraft, and this family of radars includes several series.
==Pointer== Grifo radars trace their origin back to the Pointer series radar, which are ranging-only radars consisting of two models: *'''Pointer''' radar: An Italian licence-produced Israeli Elta EL/M-2001B pulse Doppler ranging radar<ref name=Pointer>{{cite web|url=http://nibbio14.altervista.org/radar.php |title=Pointer ranging radar | accessdate=December 31, 2013}}</ref><ref name=J758>{{cite web|url=https://www.airforce-technology.com/projects/amx-fighter-bomber/|title=Pointer radar installed on AMX|accessdate=December 31, 2010}}</ref> with air-to-air and air-to-ground ranging capability.<ref name=Janes>{{cite book|author=David Brinkman|title=Jane's Avionics 1994/95 Ed|year=1994|publisher=Jane's Information Group|page=600|isbn=9780710611499 }}</ref> Pointer radar was installed on all production AMX aircraft for the Italian and Brazilian Air Force.<ref name=J759>{{cite web|url=http://fas.org/man/dod-101/sys/ac/row/amx.htm|title=Pointer radar on AMX|accessdate=December 31, 2001}}</ref><ref name=J758/> *'''Pointer 2500''' radar: Development of pointer radar with air-to-sea ranging capability added and equipped Q-5M and J-7E.<ref name=Ptr25>{{cite book|author=Miguel Vasconcelos |title=Civil Airworthiness Certification: Former Military High-Performance Aircraft|url=https://books.google.com/books?id=LyBQBwAAQBAJ|year=2013|publisher=Stickshaker Pubs|page=2505|access-date=December 31, 2013}}</ref>
==Grifo-ASV and X== Grifo-ASV (anti-surface vessel) and Grifo-X radars are the first series multifunctional fire control radars of Grifo family, and consists of three line-replaceable units: transmitter, receiver/processor, and antenna.<ref name=Janes/> *'''Grifo-ASV''': also known as Griffetto P2801, is the first multifunctional fire control radar of Grifo family, and until the appearance of '''Grifo-7''', also the smallest multifunctional fire control radar. Grifo-ASV was evaluated on a AMX-T test airframe and proposed as an upgrade,<ref>[https://www.flightglobal.com/amx-international/4171.article Grifo-ASV radar on AMX]</ref> but was never acquired. The maximum range to detect a frigate sized target with radar cross-section (RCA) of a thousand square meter is 55 NM in air-to-sea mode, and the maximum range against a fighter sized target is 20 NM in air-to-air mode.<ref name=Janes/> *'''Grifo-X''': Grifo-X P2803 radar for AMX proposed upgrade is a larger-sized development of earlier Grifo-ASV and shares the system connectors with the Grifo-ASV.<ref name=Janes/> Unlike its predecessor Grifo-ASV which is a monopulse radar, Grifo-X is a pulse-Doppler radar with the same multi-modal flexibility as the Grifo-ASV, but with better look-up range and a limited look- down capability.<ref name=Janes/>
==Grifo-7/Mk-II/MG/L== Grifo-7 series is the smallest multifunctional fire control radar of Grifo family, and this series is designed for J-7/F-7 or MiG-21 upgrades, with over a hundred sold. *'''Grifo-7''': Weighing 55 kg, Grifo-7 mono-pulse radar is developed from the experience of P2801 Grifo-ASV/Griffetto, and is designed to be fitted into the nose cone of J-7/F-7/MiG-21. The only confirmed customer is Pakistan, with the radar license assembled by the ISO - 9002 certified Kamra Avionics, Electronics and Radar Factory of the Pakistan Aeronautical Complex (PAC), to arm F-7MP and early production series of F-7P fighters of Pakistani Air Force (PAF). With a range of 30 NM, the radar is compatible with IR-guided air-to-air missiles, free-fall bombs, rockets and guns.<ref name=Janes/> *'''Grifo-Mk-II''': Improvement of Grifo-7 radar in the same way Grio-ASV was developed to Grifo-X, Grifo-Mk-II is a pulse-Doppler radar upgrade of Grifo-7 monopulse radar. With weight only increased by 1 kg to 56 kg, Grifo-Mk-II has better look-down/shoot-down and ECCM capabilities than its predecessor, and it’s capable of simultaneously tracking four targets and engage one of the four tracked. The sector of scan is increased from ± 10° of Grifo-7 to ± 20°. Also license assembled by Kamra factory of PAC, Grifo-Mk-II is used by PAF for its later production series F-7P fighters, and F-7MP and early production series F-7P fighters upgrades.<ref>[https://www.airforce-technology.com/projects/j7f7fighteraircraft/ Grifo-Mk-II on F-7P]</ref> *'''Grifo-MG''': Further development of Grifo-Mk-II with the sector of scan is increased from ± 20° of Grifo-Mk-II to ± 30°, and improved look-down/shoot-down and ECCM capabilities.<ref name=Ptr25/> The number of targets can be simultaneously tracked is increased from 4 of the Grifo-Mk-II to 8,<ref name=Ptr25/> and the radar can engage one of the eight targets tracked. Grifo-MG is adopted for PAF F-7PGs and Bangladesh Air Force F-7 upgrades.<ref name=Ptr25/> *'''Grifo-L''': this radar is designed to be fitted into the nose of Aero L-159 Alca, 24 of which are used by Draken International for aggressor training for the U.S. Department of Defense.<ref name=GrifoL>{{cite web|url=https://defpost.com/leonardo-signs-support-contract-for-grifo-l-radars-on-drakens-l-159e-aircraft-fleet/|title=Leonardo Signs Support Contract for Grifo-L Radars on Draken's L-159E Aircraft Fleet|accessdate=November 21, 2019}}</ref> In comparison to earlier Grifo-Mk-II, Grifo-L has the additional compatibility with IR or TV guided air-to-surface missiles (ASM) such as AGM-65 Maverick, and precision guided bombs (PGB) such as GBU-12 Paveway II.<ref name=Janes/> In November 2019, Leonardo S.p.A. signed a multi-year contract with Draken International to support the Grifo-L radars on L-159E used by the latter.<ref name=GrifoL/>
==Grifo-F== The 85 kg '''Grifo-F''' P2804 radar is designed to fit into the nose of Northrop F-5, and in comparison to earlier Grifo-L, Grifo-F is larger and has the additional compatibility with active radar guided air-to-air missiles.<ref name=Janes/> Grifo-F shares the same components of slightly larger Grifo-M3 radar, with the exception of its own elliptical antenna, which is unique to the space confinement of F-5. Grifo-F has been installed on Singaporean Air Force F-5s and Brazilian Air Force F-5s.<ref name=F5Eradars>[https://thaimilitaryandasianregion.wordpress.com/2016/06/05/f-5e-tiger-ii-f-5t-tigris-of-the-royal-thai-air-force/ Grifo-F on Singaporean F-5]</ref><ref>{{cite web | url=https://forcaaerea.com.br/voa-o-m-346fa-com-radar-grifo/ | title=Voa o M-346FA com radar Grifo » Força Aérea | date=25 July 2020 }}</ref><ref>{{cite web | url=https://www.aereo.jor.br/2020/10/16/embraer-entrega-o-ultimo-f-5m-a-fab/ | title=Embraer entrega o último F-5M à FAB | date=16 October 2020 }}</ref>
==Grifo-M== Grifo M P2800 series radars are larger and more powerful radars than Grifo-X, and like Grifo-F, Grifo-M also uses multi-processors for fire control, but incorporated additional compatibility with anti-ship missiles (AShM), and also has greater look-down range and better look-down capability by adopting fast Fourier transform (FFT) Doppler-filtering techniques.<ref name=Janes/> It also differs from Grifo-F in having circular antenna array. Grifo-M series includes 2 models: *'''Grifo-M3''': This 87 kg radar is designed for Dassault Mirage III upgrade with over sixty-five sold to Pakistan for PAF Mirage-IIIs upgrade under Project ROSE, including the complete radar sets at the beginning of the program and kits for local assemblies in the latter stage of the program.<ref name="PAF Falcon">{{cite web|last1=Editors and Contributors of PAF falcon|title=Mirage-III/Mirage-5|url=http://www.paffalcons.com/gallery/mirage/index.php|website=paffalcon.com.pk|publisher=PAF Falcon|accessdate=24 November 2014|archive-url=https://web.archive.org/web/20150924063231/http://www.paffalcons.com/gallery/mirage/index.php|archive-date=24 September 2015|url-status=dead|df=dmy-all}}</ref> *'''Grifo-M5''': As a daytime fighter version of Mirage III, Dassault Mirage 5 lacks radar and the avionics rack behind the cockpit is relocated into the nose, with the space left behind is filled with a 470 liter fuel tank, resulting in Mirage 5 has greater range and slimmer nose than Mirage III.<ref name=GrifoM5>{{cite book|author=Bill Gunston|title=The Encyclopedia of Modern Warplanes|url=https://books.google.com/books?id=XGDCAAAACAAJ |year=1995 |publisher=Blitz Editions|page=288|isbn=9781856052900|access-date=December 31, 2001}}</ref> Grifo-M5 is designed to be fitted into the smaller nose of Mirage 5 for its upgrade market, but despite the smaller size of Grifo-M5, the avionics rack must be relocated somewhere else on the airframe of Mirage 5 to clear the room for Grifo-M5 installation, thus requiring more extensive work in comparison to earlier Grifo radars that only require simple installation/replacement, and this is a job for aircraft manufacturing and maintenance firms. As a radar house, Leonardo S.p.A. did not have the capability for airframe upgrade at the time, compounded with aging airframe of Mirage 5,<ref name=GrandStrategy>{{cite web|last1=Unknown author|title=Project ROSE|url=http://www.grandestrategy.com/2013/06/the-paf-mirage-rose-upgrade.html|archive-url=https://archive.today/20141124014336/http://www.grandestrategy.com/2013/06/the-paf-mirage-rose-upgrade.html|url-status=dead|archive-date=24 November 2014|website=grandstrategy.com|publisher=Grand Strategy|accessdate=24 November 2014|date=22 June 2013}}</ref> despite successful flight tests, no known sale has been achieved.
==Grifo-S== Grifo-S is a series of large radars the Grifo family designed for medium and heavy fighters, but most of them failed to enter series production. As with earlier Grifo series in the family, models in this series also share the same components except the antenna, and due to the different sizes of antenna, the maximum range of each model also various somewhat. In comparison to earlier series, Grifo-S has the additional compatibility with semi-active radar homing air-to-air missiles,<ref name=Janes/> and SAR mode.<ref name=GrifoS>{{cite web|url=https://www.leonardocompany.com/documents/20142/3149726/GRIFO_S_Fire_Control_Radar_LQ_mm07799_.pdf?t=1538987501858|title=Grifo-S|accessdate=November 30, 2019}}</ref> *'''Grifo-S1''': designed for Dassault Mirage F1 & MiG-23, no known sales achieved.<ref name=GrifoSradar>{{cite web|url=https://www.scribd.com/document/33774346/Grifo-Family|title=Grifo-S radars|accessdate=November 30, 2019}}</ref> *'''Grifo-S5''': As an upgrade of earlier Mirage 5, Mirage 50 has a more powerful engine and longer nose to house the X-band Agave radar.<ref name=GrifoM5/> Grifo-S5 is designed to be fitted into the more spacious nose of Mirage 50 for its upgrade market. As with earlier Grifo-M5, more extensive work is needed to relocate the avionics rack to clear the space for Grifo-S5 installation on Mirage 50, and for the same reason,<ref name=GrandStrategy/> no known sales were achieved despite successful flight tests as Venezuela, one of the only two foreign users of Mirage 50, retired its aging Mirage 50 fleet, and Chile, selected Israeli EL/M-2032 for upgrade.<ref>[https://www.flightglobal.com/southern-success/31325.article Chilean Mirage 50 upgraded with IAI help]</ref> *'''Grifo-S7''': The only model in the Grifo-S series entered series production, with eight units delivered to China and Pakistan for prototypes and pre-production series JF-17, but is also reported available for installation on Guizhou JL-9.<ref>[https://thaimilitaryandasianregion.wordpress.com/2015/11/01/jl-9-jianlian-9-trainer-light-attack-aircraft-china/ Grifo-S radar]</ref> The general performance of Grifo S series is:<ref name=GrifoS/> *Weight: < 120 kg *Power: 560 W *Cooling: air *Scan: ± 60° *MTBF: > 220 hrs *Detection range: > 50 NM in air-to-air mode *Tracking range: > 40 NM *Target tracking: 10 targets simultaneously tracked, 8 of the 10 displayed *SAR resolution: better than 1 meter
==Grifo-2000/16== '''Grifo-2000/16''' is a pin-to-pin replacement of the APG-66 radar<ref name=GrifoS/> and has similar performance such as maximum range of 150 km. The radar has an elliptical antenna of 74 cm x 48 cm, and the radar is fully interchangeable with APG-66 at LRU level.<ref name=Janes/> Grifo-2000/16 was offered to Pakistan if Pakistan decided to purchase Chengdu J-10, which did not materialize, and the radar thus did not enter series production.
==Grifo-346== '''Grifo-346''' is a radar designed for Alenia Aermacchi M-346 Master. In comparison to earlier radars, Grifo-346 incorporates SAR and ISAR modes.<ref name=Grifo346>{{cite web|url=https://www.leonardocompany.com/en/press-release-detail/-/detail/grifo-fighter-escan|title=Leonardo launches new E-scan radar for fighter jets 'Grifo-E' at Farnborough Air Show|accessdate=July 13, 2018}}</ref> Specification:<ref>[https://www.leonardocompany.com/documents/20142/3149717/GRIFO_M346_LQ_mm07796_.pdf?t=1538987500809 Grifo-346 radar]</ref> *Weight: < 100 kg *Power: 200 W *Cooling: air *Scan: ± 60° *MTBF: > 220 hrs *Detection range: > 60 NM in air-to-air mode *Tracking range: > 50 NM *Target tracking: 10 targets simultaneously tracked, 8 of the 10 displayed
==Grifo-E== '''Grifo-E''' is a series of radars utilizing AESA.<ref name=Grifo346/> Models in this series only differs in antenna size, and thus with different ranges. Grifo-E was reportedly under consideration by Pakistan in 2020 for its JF-17 Block III fighter.<ref>[https://thediplomat.com/2020/01/pakistans-jf-17-block-iii-fighter-jet-makes-maiden-flight/ Pakistan considering Grifo-E for JF-17 Block III fighters]</ref> Specification:<ref>[https://www.leonardocompany.com/documents/20142/3163473/GRIFO_E_MM08942_LQ.PDF.pdf?t=1543843580751 Grifo-346 radar]</ref> *Weight: 106 – 160 kg *Power: 200 W *Cooling: air or liquid *Scan: > ± 60° *Detection range: 45 – 85 NM in air-to-air mode *Tracking range: 40 – 75 NM *Target tracking: 24 targets simultaneously tracked
== Operators == '''{{flagicon|Bangladesh}} Bangladesh Air Force (32)''' * 16 Grifo-MG (variant of Grifo-7) for Chengdu J-7MG (deliveries 2006)<ref name=":0">{{Cite web |title=SIPRI Arms Transfers Database {{!}} SIPRI |url=https://www.sipri.org/databases/armstransfers |access-date=2023-06-21 |website=www.sipri.org |language=en}}</ref> * 16 Grifo-MG (variant of Grifo-7) for Chengdu J-7MG (deliveries 2011)<ref name=":0" /> '''{{flagicon|BRA}} Brazilian Air Force (49)''' * 46 Grifo-F for modernisation of Northrop F-5E to F-5M (deliveries 2006-2013)<ref name=":0" /> * 3 Grifo-F for modernisation of Northrop F-5E to F-5M (deliveries 2014-2017)<ref name=":0" /> '''{{flagicon|CZ}} Czech Republic (70)''' * 70 Grifo-L for Aero L-159A (deliveries 2000-2004)<ref name=":0" /> ** 24 in use with the Czech Air Force ** 15 in use with the Iraqi Air Force<ref>{{Cite web |date=2023-01-24 |title=Czech Air Force receives final upgraded L-159 ALCA |url=https://www.key.aero/article/czech-air-force-receives-final-upgraded-l-159-alca |access-date=2023-06-21 |website=www.key.aero |language=en}}</ref> ** 21 in use with Draken International, private contractor providing training with the L-159 to the Royal Air Force and the US Air Force<ref>{{Cite news |date=2014-07-14 |title=Czechs to sell 13 combat jets to U.S. Draken |language=en |work=Reuters |url=https://www.reuters.com/article/us-czech-jets-draken-idUSKBN0FJ0XO20140714 |access-date=2023-06-21}}</ref> ** The rest in storage, or sold to private collector but without the radar and weapon systems
'''{{flagicon|Namibia}} Namibian Air Force (8)'''
* 8 Grifo-MG (variant of Grifo-7) for Chengdu J-7NM (deliveries 2011)<ref name=":0" />
'''{{flagicon|Nigeria}} Nigerian Air Force (24 on order)'''
* 24 Grifo-346 for Alenia Aermacchi M-346 FA (ordered in 2023)<ref name=":0" /><ref>{{Cite web |date=2023-06-03 |title=Nigeria confirms procurement of Leonardo M-346FA light combat aircraft |url=https://defence-industry.eu/nigeria-confirms-procurement-of-leonardo-m-346fa-light-combat-aircraft/ |access-date=2023-06-21 |language=en}}</ref>
'''{{flagicon|Pakistan}} Pakistan Air Force (192)'''
* 35 Grifo-7 for Mirage III modernisation (deliveries 2000-2004)<ref name=":0" /> * 100 Grifo-7 for Chengdu J-7P (deliveries 2000-2004)<ref name=":0" /> * 57 Grifo-MG (variant of Grifo-7) for Pakistani made Chengdu J-7MG (deliveries 2002)<ref name=":0" /> '''{{flagicon|SIN}} Singapore Air Force (40)''' * 40 Grifo-F for modernisation of Northrop F-5E to F-5S/T (deliveries 2014-2017)<ref name=":0" /> '''{{flagicon|Turkmenistan}} Turkmen Air Force (4)''' * 4 Grifo-346 for Alenia Aermacchi M-346 FA (deliveries 2021)<ref name=":0" />
==References== {{Reflist}}
Category:Aircraft radars