# THK-11 > Mediated Wiki article. Canonical URL: https://mediated.wiki/source/THK-11 > Markdown URL: https://mediated.wiki/source/THK-11.md > Source: https://en.wikipedia.org/wiki/THK-11 > Source revision: 1329473081 > License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) {{Infobox aircraft | name = THK-11 | logo = | logo_size = | image = File:THK11.jpg | alt = | caption = A replica THK-11 on display at the ''[Ankara Türk Hava Kurumu Müzesi](/source/Ankara_T%C3%BCrk_Hava_Kurumu_M%C3%BCzesi)'' - (Ankara Turkish Aeronautical Museum) | long_caption = | other_names = | aircraft_type = Cabin [monoplane](/source/monoplane) | aim = | outcome = | related = | national_origin = Turkey | manufacturer = {{lang|tr|[Türk Hava Kurumu](/source/T%C3%BCrk_Hava_Kurumu)}} (THK - Turkish Aeronautical Association) | design_group = | designer = | builder = | issuer = | status = Abandoned | owners = | primary_user = | more_users = | service = | major_applications = | proposals = | prototypes = | number_built = 1 | construction_number = | civil_registration = | military_serial = | radio_code = | requirement = | aircraft_carried = | flights = | total_hours = | total_distance = | construction_date = | introduction = | retired = | first_flight = 1947 | initiated = | in_service = | last_flight = | expected = | developed_from = | variants = | developed_into = | preservation = | fate = | predecessors = | successors = | concluded = }} The '''THK 11''' was a 1940s prototype [Turkish](/source/Turkey) four-seat [monoplane](/source/monoplane), designed by [Stanisław Rogalski](/source/Stanis%C5%82aw_Rogalski) and built by {{lang|tr|[Türk Hava Kurumu](/source/T%C3%BCrk_Hava_Kurumu)}} (THK - Turkish Aeronautical Association). ==Design and development== The THK-11 was a high-wing twin-boom cantilever cabin monoplane with a {{convert|135|hp|kW|0|abbr=on}} [de Havilland Gipsy Major](/source/de_Havilland_Gipsy_Major) piston engine driving a pusher propeller. It has a fixed nose-wheel landing gear and was first flown in 1947. ==Specifications== {{Aircraft specs |ref=Jane's All The World's Aircraft 1951–52, Jane's All The World's Aircraft 1949–50 |prime units?=met |crew=2 |capacity=1 passenger |length m=8.44 |length ft= |length in= |length note= |span m=11.80 |span ft= |span in= |span note= |height m=2.59 |height ft= |height in= |height note= |wing area sqm=18.7 |wing area sqft= |wing area note= |aspect ratio= |airfoil= |empty weight kg=828 |empty weight lb= |empty weight note= |gross weight kg=1150 |gross weight lb= |gross weight note= |max takeoff weight kg= |max takeoff weight lb= |max takeoff weight note= |fuel capacity= |more general= |eng1 number=1 |eng1 name=[de Havilland Gipsy Major](/source/de_Havilland_Gipsy_Major) |eng1 type=four-cylinder air-cooled inverted [in-line engine](/source/Inline_engine_(aeronautics)) |eng1 kw= |eng1 hp=135 |prop blade number=2 |prop name=fixed-pitch pusher propeller |prop dia m= |prop dia ft= |prop dia in= |prop dia note= |max speed kmh=201 |max speed mph= |max speed kts= |max speed note= |cruise speed kmh=164 |cruise speed mph= |cruise speed kts= |cruise speed note=
* '''Landing speed:''' {{cvt|80|km/h|mph kn}} |stall speed kmh= |stall speed mph= |stall speed kts= |stall speed note= |never exceed speed kmh= |never exceed speed mph= |never exceed speed kts= |never exceed speed note= |range km=800 |range miles= |range nmi= |range note=in still air |endurance= |ceiling m=3500 |ceiling ft= |ceiling note= |g limits= |roll rate= |climb rate ms= |climb rate ftmin=690 |climb rate note= |time to altitude= |wing loading kg/m2=61.5 |wing loading lb/sqft= |wing loading note= |fuel consumption kg/km= |fuel consumption lb/mi= |power/mass={{cvt|18.7|lb/hp|kg/kW|order=flip}} |more performance= }} ==See also== {{aircontent |see also= * [Twin-boom aircraft](/source/Twin-boom_aircraft) |related= |similar aircraft= * [SECAN Courlis](/source/SECAN_Courlis) |lists= }} ==References== {{Commons category}} {{cite book |title= The [Illustrated Encyclopedia of Aircraft](/source/Illustrated_Encyclopedia_of_Aircraft) (Part Work 1982–1985)|publisher= Orbis Publishing|page=2996}} {{cite magazine|url=http://www.flightglobal.com/pdfarchive/view/1949/1949%20-%201678.html|magazine=[Flight](/source/Flight_International)|date=29 September 1949|title=Progress in Turkey|volume= LVI|issue= 2127|page=442}} {{cite book|last=Bridgeman|first=Leonard|title=Jane's All The World's Aircraft 1951–52 |year=1951 |publisher=Sampson Low, Marston & Company, Ltd.|location=London |page=191c}} {{cite book|last=Bridgeman|first=Leonard|title=Jane's All The World's Aircraft 1949-50 |year=1949|publisher=Sampson Low, Marston & Company, Ltd.|location=London |pages=183c–184c}} {{THK aircraft}} Category:1940s Turkish civil utility aircraft Category:Single-engined pusher aircraft Category:Turkish Aeronautical Association aircraft Category:High-wing aircraft Category:Aircraft first flown in 1947 Category:Twin-boom aircraft --- Adapted from the Wikipedia article [THK-11](https://en.wikipedia.org/wiki/THK-11) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/THK-11?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.