The Valmet L-80 TP Turbo-Vinha was a prototype for a new Finnish turboprop basic trainer aircraft. The aircraft, which carried the registration OH-VBB, first flew on 12 February 1985.[1] It was destroyed in a crash on 24 April 1985, during its 14th flight, killing the test pilot Paavo Janhunen. The aircraft was a further development of the Valmet L-70 Vinka and would eventually lead to the Valmet L-90 Redigo.
The Allison turboprop engine was used in the second aircraft, the L-80 TP Turbo-Vinha (OH-VTM) which was destroyed during an aerial display in Belgium. The third of the series (OH-VTP) got the new name Redigo or RediGo (used in sales brochures).
Take-off distance to 15 m (49 ft): 345 m (1,132 ft)
Landing distance from 15 m (49 ft): 350 m (1,150 ft)
Armament
Hardpoints: 4 with a capacity of Maximum 600 kg (1,323 lb) ; inboard pylons 250 kg (551 lb) ; outboard pylons 150 kg (331 lb), with provisions to carry combinations of:
Rockets: 37mm or 68 mm rocket pods
Missiles: anti-helicopter missiles
Bombs: 250 kg (551 lb) bombs
Other: various machine-gun pods, flares searchlight pods
^Lednicer, David. "The Incomplete Guide to Airfoil Usage". m-selig.ae.illinois.edu. Retrieved 16 April 2019.
Further readingedit
Wikimedia Commons has media related to Valtion Lentokonetehdas aircraft.
Green, William and Gordon Swanborough. "Valmet's Turbotrainer...A Northern Newcomer with Tradition". Air International. March 1986, Vol 30 No 3. pp. 111–117. ISSN 0306-5634.
January 01, 1970
valmet, turbo, vinha, this, article, needs, additional, citations, verification, please, help, improve, this, article, adding, citations, reliable, sources, unsourced, material, challenged, removed, find, sources, news, newspapers, books, scholar, jstor, decem. This article needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources Valmet L 80 Turbo Vinha news newspapers books scholar JSTOR December 2007 Learn how and when to remove this message The Valmet L 80 TP Turbo Vinha was a prototype for a new Finnish turboprop basic trainer aircraft The aircraft which carried the registration OH VBB first flew on 12 February 1985 1 It was destroyed in a crash on 24 April 1985 during its 14th flight killing the test pilot Paavo Janhunen The aircraft was a further development of the Valmet L 70 Vinka and would eventually lead to the Valmet L 90 Redigo L 80 Role Trainer Manufacturer Valmet First flight 12 February 1985 Introduction 1983 Retired 1990 Status cancelled Number built one L 80 two L 90 prototypes The Allison turboprop engine was used in the second aircraft the L 80 TP Turbo Vinha OH VTM which was destroyed during an aerial display in Belgium The third of the series OH VTP got the new name Redigo or RediGo used in sales brochures Contents 1 Specifications L 80 TP 2 See also 3 References 4 Further readingSpecifications L 80 TP editData from Valmet s Turbotrainer 2 Jane s All the World s Aircraft 1984 85 3 General characteristicsCrew 1 or 2 Capacity up to 3 4 Length 7 88 m 25 ft 10 in Wingspan 10 25 m 33 ft 8 in Height 3 3 m 10 ft 10 in Wing area 14 00 m2 150 7 sq ft Aspect ratio 7 Airfoil root NACA NACA 63 218 mod B3 tip NACA 63 412 mod B3 5 Empty weight 840 kg 1 852 lb equipped Max takeoff weight 1 800 kg 3 968 lb and Max landing weight Fuel capacity 350 L 92 US gal 77 imp gal 280 kg 617 lb Powerplant 1 Allison 250 B17D turboprop engine 268 kW 359 hp Propellers 3 bladed Hartzell 2 19 m 7 ft 2 in diameter constant speed propeller Performance Maximum speed 350 km h 220 mph 190 kn at 3 000 m 9 800 ft Stall speed 110 km h 68 mph 59 kn idle flaps up 99 km h 62 mph 53 kn idle flaps down dd dd dd Never exceed speed 460 km h 290 mph 250 kn Range 1 550 km 960 mi 840 nmi max fuel no reserve Service ceiling 7 500 m 24 600 ft Rate of climb 10 49 m s 2 065 ft min Power mass 0 15 kW kg 0 091 hp lb Take off distance to 15 m 49 ft 345 m 1 132 ft Landing distance from 15 m 49 ft 350 m 1 150 ft Armament Hardpoints 4 with a capacity of Maximum 600 kg 1 323 lb inboard pylons 250 kg 551 lb outboard pylons 150 kg 331 lb with provisions to carry combinations of Rockets 37mm or 68 mm rocket pods Missiles anti helicopter missiles Bombs 250 kg 551 lb bombs Other various machine gun pods flares searchlight podsSee also editRelated development Valmet L 70 Valmet L 90References edit Taylor John W R ed 1985 Jane s All the World s Aircraft 1985 86 76th ed London Jane s Publishing Co p 50 ISBN 0 7106 0821 7 Green and Swanborough 1986 p 113 Taylor John W R ed 1984 Jane s All the World s Aircraft 1984 85 75th ed London Jane s Publishing Co p 50 ISBN 0 7106 0801 2 Green and Swanborough 1986 p 117 Lednicer David The Incomplete Guide to Airfoil Usage m selig ae illinois edu Retrieved 16 April 2019 Further reading edit nbsp Wikimedia Commons has media related to Valtion Lentokonetehdas aircraft Green William and Gordon Swanborough Valmet s Turbotrainer A Northern Newcomer with Tradition Air International March 1986 Vol 30 No 3 pp 111 117 ISSN 0306 5634 Retrieved from https en wikipedia org w index php title Valmet L 80 Turbo Vinha amp oldid 1194524031, wikipedia, wiki, book, books, library,
