Yakovlev Yak-38 Article Index for
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Information About

Yakovlev Yak-38





  name Yak-38
  type VTOL fighter
  manufacturer Yakovlev
  first Flight 1971
  introduced 1976
  status Retired
  primary User Soviet Navy
  number Built 230



The ''''s first and only operational VTOL multi-role combat aircraft.


HISTORY

The prototype Yak-38 flew for the first time in 1971 . It based on the Yak-36 'Freehand' technology demonstrator. Sea trials aboard the Aviation Cruiser ''Kiev'' were observed in 1975 . About 75 Yak-38 aircraft were produced, including a small number of two-seat trainers (Yak-38U). These were based on the four ''Kiev''-class Aircraft Carrier s. In the mid-1990's these carriers were withdrawn from service, together with their Yak-38s.

The plane's operational effectiveness was limited and it was considerably inferior to its Western contemporary, the Hawker-Siddeley Harrier . The Forger was deficient in speed, weapons, and range compared to the Harrier. It relied on fixed vertical lift fans for vertical flight that were dead weight in horizontal flight. The Soviets were developing a greatly superior successor in the Yak-141 'Freestyle' , but that program was drastically curtailed with the Fall Of The Soviet Union .

One interesting feature of the Yak-38 was hands-free landing. The aircraft could negotiate a Telemetry / Telecommand link with a computer system in the aircraft carrier which would allow it to be guided onto the deck with no interaction from the pilot. It was supposedly impossible to achieve a vertical landing under manual control.


USERS

  • Soviet Union



SPECIFICATIONS (YAKOVLEV YAK-38M)


  plane Or Copter plane
  jet Or Prop jet
  crew 1
  length Main 1550 m
  length Alt 50 ft 1 in
  span Main 732 m
  span Alt 24 ft 0 in
  height Main 437 m
  height Alt 14 ft 5 in
  area Main 185 m&2
  area Alt 199 ft&2
  empty Weight Main 7,385 kg
  empty Weight Alt 16,281 lb
  loaded Weight Main kg
  loaded Weight Alt lb
  max Takeoff Weight Main 13,000 kg
  max Takeoff Weight Alt 28,700 lb
  engine (jet) Tumansky R-27 V-300
  type Of Jet turbofan
  number Of Jets 1
  thrust Main 667 kN
  thrust Alt 15,000 lb<sub>f</sub>)</li>
  max Speed Main 1,110 km/h
  max Speed Alt 627 mph
  range Main 370 km
  range Alt 231 miles
  ceiling Main 12,000 m
  ceiling Alt 39,400 ft
  climb Rate Main 4,500 m/min
  climb Rate Alt 39,400 ft/min
  loading Main kg/m&2
  loading Alt lb/ft&2
  thrust/weight 051



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