The YAK 52 military trainer designed by the world renowned A.S. Yakovlev Bureau, Moscow from the very successful aircraft series that preceded the YAK 52. The aircraft provides excellent handling from basic training through to advanced aerobatic training with G Limits of +7 -5g with 2 crew. The M14P engine of 360 HP is the world's most reliable radial engine. As standard equipment instrumentation includes 3 gyro's per panel with the instructor's position providing simulated instrumentation failure to the front cockpit for trainee purposes. The aircraft can be operated from unimproved grass surfaces or hard runways. The services (retractable undercarriage, flaps, engine starting and brakes) are provided by pneumatic pressure, for reliability and light weight. Specifications: Maneuvering speed-360 km/h or 194 Kts: Gear extension speed-200 km/h or 108 Kts; Flap extension speed-170 km/h or 91 Kts; Stall speed-105 km/h or 60 Kts; Length-7.745 m; Wing span-9.300 m; Height-2.700 m; Propeller diameter-2.400 m; Wing area-15.00 m2; Tail plane area-1.325 m2; Fuel capacity- standard 120 Lts; Long range tanks-280 Lts; Fuel grade, min. 91 octane; Range-510 km; Long range tanks-about 6 hours or 1190 KM; Oil capacity-16 Lts; Oil grade Mineral or detergent-100 or 120; Engine-M14P, 360 HP or M14PF, 400HP 9 cylinder radial driving either 2 or 3 blade constant speed propellers; Speeds Economic (60%) 200kph/ 108 Kts; Cruise-(70%) 230kph/ 128 Kts; Max. continuous-(82%) 270kph/ 147 Kts.