Origin: |
Czechoslovakia |
Prototype: |
maiden flight November 4, 1968 |
History: |
- first 2nd-generation turbofan jet aircraft
- produced 1970 – 1999
- standard jet trainer for Warsaw Pact states
|
Crew: |
2 (student and instructor) |
Powerplant: |
1 x Ivchenko AI-25TL turbofan, thrust 16,87 kN |
Performance: |
- max speed 980 km/h
- 750 km/h at 5,000 m
- range 1,150 km, with tip tanks 1,750 km
- endurance 2 h 30 min
- service ceiling 11,000 m
- rate of climb 13.5 m/s
- take-off roll 530 m; landing roll 650 m
|
Weight: |
- empty weight 3.455 t
- max takeoff weight 4.7 t
|
Dimensions: |
length 12.13 m, wingspan 9.46 m, height 4.77 m, wing area 18.8 m2 |
Armament: |
284 kg |
Versions: |
3 versions: L-39, L-59 Super Albatros, L-159 Alca; number built 2,800 |
Operators: |
Russia + 30 other states |
https://et.wikipedia.org/wiki/Aero_L-39