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Tupolev Tu-125

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Title: Tupolev Tu-125  
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Language: English
Subject: Tupolev aircraft, Tupolev, Tupolev ANT-22, Tupolev MTB-1, Tupolev Tu-107
Collection: Abandoned Military Aircraft Projects of the Soviet Union, Soviet Bomber Aircraft 1960–1969, Tupolev Aircraft
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Tupolev Tu-125

Tu-125
Role Supersonic bomber
National origin USSR
Manufacturer Tupolev OKB

The Tupolev Tu-125 was an unrealized project to develop a new long-range supersonic bomber for the Soviet Air Force. Development commenced in 1958 to replace the newest Tu-22. The "Tu-125" designation was an internal one used by the Tupolev design bureau. Since the aircraft was never built, it never received a military designation.[1]

A canard design was chosen for the aircraft, featuring a delta planform for the wing and stabilizer. Two turbojets (Kuznetsov NK-6 or NK-10 (230–240 kN)) were to be installed in nacelles under the wings. A four-turbojet version, powered by Tumansky R-15B-300s in two nacelles also was considered. The fuselage and wings made from titanium and aluminium alloys.[1]

In September 1962, the Soviet Air Force rejected the project and it was stopped. No aircraft were built.[1]

Contents

  • Specifications (Tu-125 Tumansky engines – estimated) 1
  • See also 2
  • Notes 3
  • References 4

Specifications (Tu-125 Tumansky engines – estimated)

General characteristics

  • Length: 41.40 m (135 ft 10 in)
  • Wingspan: 22.20 m (72 ft 10 in)
  • Height: 9.55 m (31 ft 4 in)
  • Wing area: 226.0 m2 (2,433 sq ft)
  • Gross weight: 110,000 kg (242,508 lb)
  • Powerplant: 4 × Tumansky R-15B-300 , 110 kN (25,000 lbf) thrust each

Performance

  • Maximum speed: 3,500 km/h (2,175 mph; 1,890 kn)
  • Range: 7,000 km (4,350 mi; 3,780 nmi)
  • Service ceiling: 25,000 m (82,021 ft)
  • Wing loading: 487 kg/m2 (100 lb/sq ft)
  • Thrust/weight: 0.4076
Armament

See also

Aircraft of comparable role, configuration and era

XB-70 Valkyrie

Sukhoi T-4

Notes

  1. ^ a b c Buttler, Tony; Yefim Gordon (2004). Soviet Secret Projects – Bombers Since 1945. Hinkley: Midland publishing. pp. 132–134.  

References

  • Buttler, Tony; Yefim Gordon (2004). Soviet Secret Projects – Bombers Since 1945. Hinkley: Midland publishing. pp. 132–134.  
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