Yakovlev Yak-77

Last updated
Yakovlev Yak-77
RoleShort-range airliner
National origin Russia
Manufacturer Yakovlev
Introduction1993
StatusProject only
Number built0

The Yakovlev Yak-77 was a planned large business or regional commuter jet. Work began in 1992, but no prototype was ever produced. [1]

Contents

History

The Yakovlev Yak-77 was to have been a large business jet and regional commuter, considerably larger than the earlier Yakovlev Yak-48. Little information has been released about this design. [1]

Development

Work on the Yak-77 began in 1992, the project manager being S A Yakovlev. The aircraft was to have two AE 3010/12 turbofans, uprated members of the Allison 3000 family of two-shaft turbofans, each with a takeoff rating of 4,500 kg (9,920 lb). Avionics were to have been a Collins Pro Line 4 system. [1] [2]

In configuration for a business jet, the aircraft would have had seating for eight in a generous cabin. Configured as a regional commuter it would have seated 32 in rows of 2+2. Streatched versions with seating for up to 70 were studied. The aircraft was to have entered production at Saratov in 1994. Certification was expected in 1996 to 1997, though no prototype was ever produced. [1]

Specifications (Yak-77)

Data from Yakovlev aircraft since 1924 [1]

General characteristics

Performance

6,000 km (3,700 mi; 3,200 nmi) with 32 pax

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References

  1. 1 2 3 4 5 Gordon, Yefim; Gunston, Bill (1997). Yakovlev aircraft since 1924 (1st ed.). London: Putnam. p. 213. ISBN   0851778720.
  2. Grant, Tina (6 August 1996). International directory of company histories. Vol. 15. St. James Press. ISBN   978-1558622180.

See also

Aircraft of comparable role, configuration, and era