Tupolev Voron

Source: Wikipedia, the free encyclopedia.

Voron
Role High-altitude and high speed reconnaissance drone
National origin Soviet Union
Design group Tupolev
Status Development ceased
Number built 0
Developed from Lockheed D-21

The Tupolev Voron (Russian: Ворон; English: Raven) was a planned supersonic unmanned reconnaissance aircraft of the Soviet Union manufactured by the company Tupolev, largely based on or designed to compete with the Lockheed D-21.

History

In the first mission of the

Lop Nor in the People's Republic of China, but did not turn around due to a malfunction of the navigation system and ultimately crashed in the Soviet Union. The remains of the crashed drone were recovered and analysed by the Soviet aircraft industry. Decades later, during the 1980s[1] they were given to Ben Rich, an aeronautics engineer for Lockheed.[2]

The

.

The Voron was planned as an reconnaissance platform which, in conjunction with other airborne and ground-based reconnaissance tools, would contribute to overall strategic reconnaissance for the Soviet Union. The

Lockheed M-21 / D-21 combination, and a later bomber produced as Tupolev Tu-160
.

Some sources state the Voron was equipped with an RD-012 engine with 1,350 kgf (13.2 kN; 3,000 lbf) thrust; other sources speak of a 3Ts4 (RD-07K) engine from the OKB-670 of

Marquardt RJ43-MA-11 engine of the D-21. After disengaging from the carrier aircraft, the Voron was to be accelerated to a supersonic speed by the jettison-able booster
with an output of 47,500 kgf (466 kN; 105,000 lbf). The Voron was only intended for a single mission. After completing the mission, the collected data would be separated from the rest of the drone in a reusable section containing the reconnaissance equipment and glide down on a parachute, similar to the Jastreb-1 drone.

A ground-based launch of the Voron was also planned, using a trailer with a large booster rocket. This project was soon rejected because the deployment range would have been much shorter than a carrier-aircraft launch. The work on the Voron lasted for several years and the project yielded valuable insights and useful materials for future supersonic missiles. The Voron was not built as the Soviet government came to believe that reconnaissance satellites would be more effective than drones.

Specifications

General characteristics

  • Length: 13.07 m (42 ft 11 in)
  • Wingspan: 5.8 m (19 ft 0 in)
  • Height: 2.08 m (6 ft 10 in)
  • Wing area: 37 m2 (400 sq ft)
  • Empty weight: 3,900 kg (8,598 lb)

Performance

  • Maximum speed: 3,500–3,800 km/h (2,200–2,400 mph, 1,900–2,100 kn)
  • Maximum speed: Mach 3.25–3.55
  • Range: 4,600 km (2,900 mi, 2,500 nmi)
  • Service ceiling: 23,000–26,400 m (75,500–86,600 ft)

See also

References

  1. ^ Peck, Michael (18 May 2019). "Russia Got Its Hands on This 'Mini SR-71' Mach 3 Spy Drone (To Steal Its Secrets)". The National Interest.
  2. ^ "D-21 Drone - Tagboard / Senior Bowl". Spyflight.co.uk. Archived from the original on 10 September 2004. Retrieved 19 February 2013.

Further reading

External links