Tupolev Tu-2000
Encyclopedia
The Tupolev Tu-2000 was a planned long-range heavy bomber
Bomber
A bomber is a military aircraft designed to attack ground and sea targets, by dropping bombs on them, or – in recent years – by launching cruise missiles at them.-Classifications of bombers:...

 designed by the Tupolev
Tupolev
Tupolev is a Russian aerospace and defence company, headquartered in Basmanny District, Central Administrative Okrug, Moscow. Known officially as Public Stock Company Tupolev, it is the successor of the Tupolev OKB or Tupolev Design Bureau headed by the Soviet aerospace engineer A.N. Tupolev...

 design bureau. Originally designed for the Soviet Union
Soviet Union
The Soviet Union , officially the Union of Soviet Socialist Republics , was a constitutionally socialist state that existed in Eurasia between 1922 and 1991....

, development then continued for use by the Russian Air Force
Russian Air Force
The Russian Air Force is the air force of Russian Military. It is currently under the command of Colonel General Aleksandr Zelin. The Russian Navy has its own air arm, the Russian Naval Aviation, which is the former Soviet Aviatsiya Voyenno Morskogo Flota , or AV-MF).The Air Force was formed from...

 until it was eventually cancelled.

On 19 August 2009, Tupolev announced that it had a contract with the Russian Defense Ministry to develop a new-generation strategic bomber
PAK DA
-External links:**...

 which "will be a conceptually new plane based on the most advanced technologies".

Design and development

Development of the Tu-2000 was initiated in 1986 as a Soviet response to the U.S.
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 Rockwell X-30
Rockwell X-30
-See also:-References: 2. -External links:*...

 project. Following the fall of the Soviet Union, Russia took over the project and pursued it until 1992, when it was suspended due to lack of funds.

Specifications

Max speed: Mach 6 in atmosphere, Mach 24 in space

Weight: 192 tonnes

Length: 72.00 m (236.00 ft)

Maximum Diameter: 13.00 m (42.00 ft)

Span: 30.00 m (98.00 ft)

Max take off weight: 350 tonnes

Crew: 2

Payload mass: 4-8 tonnes

Powerplant type: Turbo jet/scramjet

Propellants: Liquid hydrogen
Liquid hydrogen
Liquid hydrogen is the liquid state of the element hydrogen. Hydrogen is found naturally in the molecular H2 form.To exist as a liquid, H2 must be pressurized above and cooled below hydrogen's Critical point. However, for hydrogen to be in a full liquid state without boiling off, it needs to be...

 (LH2) with liquid oxygen
Liquid oxygen
Liquid oxygen — abbreviated LOx, LOX or Lox in the aerospace, submarine and gas industries — is one of the physical forms of elemental oxygen.-Physical properties:...

 (LOX – as oxidizer
Oxidizing agent
An oxidizing agent can be defined as a substance that removes electrons from another reactant in a redox chemical reaction...

)

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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