Valmet L-90 Redigo

Last updated
M-290TP / L-90TP RediGO
Redigo 01.jpg
General information
TypeTrainer / Liaison
Manufacturer Valmet
Aermacchi
StatusRetired
Primary users Finnish Air Force
Number built31
History
Manufactured1985–1995
Introduction dateMarch 7, 1985
First flightFebruary 12, 1985
Developed from Valmet L-70 Vinka
Valmet L-80 Turbo-Vinha

The Valmet L-90 Redigo is a turboprop-powered military basic trainer aircraft and liaison aircraft, a development of Valmet's earlier training aircraft for the Finnish Air Force. The L-90 was the last military aircraft designed and produced in Finland. [1]

Contents

Design and development

The prototype, a modified L-80, first flew on February 12, 1985. A second prototype, powered by a Turbomeca TP319 turboprop, was destroyed in an accident in August 1988. [2] A total of 29 production aircraft plus the 2 prototypes were produced. Aermacchi purchased the manufacturing rights in 1996 but never returned the aircraft to production. [2]

The aircraft is of conventional configuration, with retractable tricycle gear and a low wing. The student and instructor sit side-by-side. As is typical with many military trainers, it can also carry light armament for weapons training, or potentially, for use in a close-support role. The Finnish Air Force only used the L-90 as a liaison aircraft. [1]

Operators

Flag of Eritrea.svg  Eritrea
Eritrean Air Force 6 retired
Flag of Finland.svg  Finland
Finnish Air Force, 10 units, the whole fleet retired
Flag of Mexico.svg  Mexico
Mexican Navy 7, all of them currently retired[ citation needed ]

Specifications (M-290 TP)

Redigo cockpit Redigo 02.jpg
Redigo cockpit

Data from Brassey's World Aircraft and Systems Directory 1999/2000 [3]

General characteristics

1,470 kg (3,240 lb) clean – Utility category
1,600 kg (3,500 lb) clean – Normal category
1,900 kg (4,200 lb) w/ external stores – Normal category

Performance

+4.4 −1.76 @ 1,470 kg (3,240 lb) – Utility Category Limit
+3.8 −1.52 @ 1,600 kg (3,500 lb) – Normal Category Limit (clean)
+3.8 −1.52 @ 1,900 kg (4,200 lb) – Normal Category Limit (w/ external stores)
6.3 m/s (1,240 ft/min) @ 1,900 kg (4,200 lb) ISA

Armament

See also

Related development

Aircraft of comparable role, configuration, and era

Related lists

References

Notes
  1. 1 2 "From Observation Sorties to Multi-Role Fighters". History of the Finnish Air Force. Finnish Defense Forces.
  2. 1 2 "Military Aircraft Forecast".
  3. Taylor 2000, p.36.

Further reading