Myasishchev VM-T

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VM-T Atlant
VM-T Atlant at MAKS 2005.jpg
VM-T with Energia main oxygen tank at the Zhukovsky Air Show in 2005
Role Outsize cargo transport
Manufacturer Myasishchev
Designer Vladimir Mikhailovich Myasishchev
First flight 29 April 1981
Introduction January 1982
Retired 1989
Status Retired
Primary users Soviet Air Force
Russian Federal Space Agency (Soviet space program)
Number built 2
Developed from Myasishchev M-4

The Myasishchev VM-T Atlant (Russian: Мясищев ВМ-Т «Атлант», with the "VM-T" ("BM-T") standing for Vladimir Myasishchev – Transport) was a variant of Myasishchev's M-4 Molot bomber (the "3M"), re-purposed as a strategic-airlift airplane. The VM-T was modified to carry rocket boosters and the Soviet space shuttles of the Buran program. It is also known as the 3M-T.

Design and development[edit]

The design was conceived in 1978 when Myasishchev was asked to solve the problem of transporting rockets and other large space vehicles to the Baikonur Cosmodrome. Engineers used an old 3M (a modified M-4 bomber) and replaced the empennage with dihedralled horizontal stabilizers with large, rectangular end-plate tailfins to accommodate payloads measuring as large as twice the diameter of the aircraft's fuselage. A large, aerodynamically optimized cargo container, placed on top of the aircraft, would contain the freight. In addition, a new control system was added to the plane to compensate for the added weight.

The Atlant first flew in 1981 and made its first flight with cargo in January 1982.[1] Its main task was to ferry Energia rocket boosters from their development plant to the Baikonur Cosmodrome. On several occasions, the Soviet space shuttle Buran was piggybacked to the Cosmodrome as well.[1]

Two Atlants were built. They were replaced in 1989 by Antonov's An-225 Mriya. One Atlant (RF-01502) is kept at the Zhukovsky International Airport in Russia owned by TsAGI and Gromov Flight Research Institute, the other one (RA-01402) at Dyagilevo (air base) in Ryazan.

Specifications (VM-T)[edit]

Data from Jane's aircraft recognition guide 1996[2], VM-T Atlant's mains characteristics[3]

General characteristics

  • Crew: 6
  • Capacity:
  • 0GT payload container 45,300 kg (99,869 lb)
  • 1GT payload container 31,500 kg (69,446 lb)
  • 2GT payload container 15,000 kg (33,069 lb)
  • 3GT payload container 15,000 kg (33,069 lb)
  • Length: 51.23 m (168 ft 1 in)
  • Wingspan: 53.14 m (174 ft 4 in)
  • Wing area: 351.78 m2 (3,786.5 sq ft)
  • Empty weight: 78,700 kg (173,504 lb)
  • Max takeoff weight: 200,000 kg (440,925 lb)
  • Powerplant: 4 × RKBM/Koliesov / Dobrynin VD-7MD turbojet engines, 105.45 kN (23,710 lbf) thrust each

Performance

  • Cruise speed: 580 km/h (360 mph, 310 kn)
  • Never exceed speed: 970 km/h (600 mph, 520 kn)
  • Range: 3,565 km (2,215 mi, 1,925 nmi)
  • Service ceiling: 10,200 m (33,500 ft)
  • Thrust/weight: 0.224 (at MTOW)

See also[edit]

Related development

Aircraft of comparable role, configuration and era

References[edit]

Notes[edit]

  1. ^ a b History and details about the VM-T Atlant
  2. ^ Rendall (1996). Jane's aircraft recognition guide. HarperCollinsPublishers. p. 189. ISBN 0-00-470980-2.
  3. ^ Petrovitch, Vassili. "VM-T Atlant Caracteristics". www.buran-energia.com. Retrieved 18 October 2019.

Bibliography[edit]

  • Rendall, David. Jane's Aircraft Recognition Guide. Harper Collins, Glasgow, 1996. ISBN 0-00-470980-2

External links[edit]