Aero L-59

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Aero L-59
L-39x-21.jpg
Type: Training aircraft
Design country:

CzechoslovakiaCzechoslovakia Czechoslovakia

Manufacturer:

Aero

First flight:

September 30, 1986

Commissioning:

1992

Production time:

1989

Number of pieces:

80

The Aero L-59 Super Albatros is a single-engine trainer aircraft produced by the Czech manufacturer Aero Vodochody .

history

In the 1980s, the development of a successor model for the successful jet trainer L-39 Albatros under the name L-39MS began. The specifications were modern avionics, a more powerful engine and limited operational capability as a light fighter aircraft. Compared to the L-39, the fuselage has been lengthened slightly, the structure has been reinforced and state-of-the-art avionics have been installed, including a head-up display . The instructor's field of vision has also been improved by positioning the trainee pilot deeper in the cockpit. Both crew members are now on 0/0 ejector seats . Series production began in 1990 under the export designation L-59. On July 2, 1992, the first L-39MS were put into service with the Czech Air Force.

The single-seat version of the L-59 was further developed into an advanced light fighter aircraft ( Aero L-159 ALCA - English Advanced Light Combat Aircraft ), from which a two-seat trainer (L-159B, L-159T1) was derived. The production of the L-59 was then stopped.

Technical specifications

Lotaryov DW-2 turbofan engine
Parameter Data
crew 2
length 12.20 m
span 9.54 m
height 4.77 m
Wing area 18.8 m²
Wing extension
payload
Empty mass 4030 kg (including cannon pod)
Max. Takeoff mass
Top speed 865 km / h at 5000 m altitude
Initial rate of climb 28 m / s
Service ceiling 11,800 m
Range 2000 km
Engines 1 × bypass engine Lotarjow DW-2, 21.57 kN (2200 kp) thrust

Armament

Barrel armament

adaptable armament under the fuselage bow

Up to 1,500 kg of munitions at four external lower wing stations (500 kg inner, 250 kg outer stations)
Air-to-air guided missile
  • 2 × BD3-60-21U starter rails for 1 × Wympel R-3S / R-13M (AA-2 Atoll ) each - infrared-guided, self-targeting for short distances
unguided air-to-surface missiles
  • 4 × UB-16-57UMP rocket tube launch container with 16 unguided air-to-surface missiles of the type S-5 in caliber 57 mm
Unguided bombs
  • 4 × Basalt FAB-100 / OFAB-100 (100 kg free-fall bomb )
  • 4 × Basalt FAB-250 (250 kg free fall bomb)
  • 2 × Basalt FAB-500 (500 kg free fall bomb)
External container

Users

Web links

Individual evidence

  1. Matthias founder: The trainer from the neighboring country - Aero L-59 (L-39MS). In: Flieger Revue 6/1993. P. 34.