Cookie Consent by Privacy Policies Generator

Aero L-29 Delfin


NATO: Maya


Overview


L-29 Delfin

Russian L-29 Delfin seen on the runway in 2014.
Source: Aleksandr Markin - © GNU Attribution - Share Alike license

Origin
Czechoslovakia
Type
Trainer aircraft
Entered service
1963
Status
Obsolete
Development
5 April 1959 (first flight)
Developer
Czechoslovakia - Aero Vodochody
Production
1963 - 1974
Producer
Czechoslovakia - Aero Vodochody
Number produced
3.665
Designations
Maya (NATO reporting name)
Notable users
Soviet Union
Czechoslovakia
East Germany

Description


Introduction

The L-29 Delfin is an early Cold War era jet trainer of Czechoslovak origin. It was developed to train pilots in flying jet aircraft and has a secondary weapons trainer and light strike role. The L-29 was produced in large numbers and was one of the most successful weapon system designed and produced in the Warsaw Pact.

Design

The L-29 Delfin seats trainer and trainee in a tandem cockpit configuration. Like many first generation jet aircraft the wings are straight and not sloped rearward. A single turbojet engine provides thrust. There is an air inlet in each wing root. Avionics are basic, there is no radar. A single hardpoint under each wing allows for armament or an external fuel tank.

Firepower

There is no internal gun on the L-29. The hardpoints are rated at a maxiumum 120 kg of armament or a 150 L fuel tank. The most common type of armament are a FAB-100 freefall bomb or a R57-4M quadruple launcher for 57mm S-5 aerial rockets.

Mobility

The L-29 is a jet trainer, but operates at speeds normally associated with higher end propeller aircraft. The turbojet engine provides up to 8.7 kN of thrust and has no afterburner. Maximum speed at ground level is 605 km/h. Cruise speed is 545 km/h.

Variants

L-29 Delfin
Standard jet trainer and light strike aircraft. By far the most common version.
L-29A Acrobat
Two aircraft converted to a single seat acrobatic aircraft for use in airshows.
L-29R
Frontline photo reconnaissance variant developed for Czechoslovakia and Egypt.

Users

The L-29 Delfin was produced in large numbers, over 3.600 were produced in a decade. It was the primary jet trainer of the Soviet Union and many Warsaw Pact nations. Many Soviet allies acquired the L-29 under finance of the USSR. In Africa and the Middle East the L-29 was often used as a light strike aircraft.

Media


Details


Facts L-29 Delfin
General
Origin
Czechoslovakia
Type
Jet trainer & light strike aircraft
Crew
2
Dimensions
Length
10.81 m
Wingspan
10.29 m
Height
3.13 m
Wing area
19.8 m²
Empty weight
2.38 t
Gross weight
3.28 t
Max take-off weight
3.54 t
Propulsion
Engine setup
Single turbojet
Powerplant
Motorlet M-701c 500
Power output
8.7 kN
Fuel
1.030 L internal
Optional 2x 150 L external tanks
Flight characteristics
Speed
655 km/h max at 5 km altitude
605 km/h max at ground level
545 km/h cruise speed
820 km/h never exceed speed
Range
640 km with internal fuel
895 km with external tanks
Endurance
2 hr 30 min
Ceiling
11 km
Climb rate
14.0 m/s
Wing load
166 - 179 kg/m²
Take-off run
500 - 650 m
Landing run
390 m
G limits
+8 to -7
Armament
Internal
None
Hardpoints
2
Payload capacity
200 kg