How Can We Help?
Kosmos 434 (Russian: Космос 434; meaning Cosmos 434), also known as T2K No.3, was the final uncrewed test flight of the Soviet LK Lander. It performed the longest burn of the four uncrewed LK Lander tests, validating the backup rocket engine of the LK's Blok E propulsion system. It finished in a 186 km by 11,804 km orbit. This test qualified the lander as flightworthy.
The LK was the only element of the Soviet human lunar programs that reached this status. In 1980-81 there were fears that it might carry nuclear fuel. When it reentered over Australia on August 22, 1981 the Soviet Foreign Ministry in Australia admitted that Kosmos 434 was an “experiment unit of a lunar cabin,” or lunar lander.
See also
References
- ^ "Cosmos 434". nssdc.gsfc.nasa.gov. NASA. Retrieved 15 December 2013.
- ^ Jonathan McDowell. "Launch Log". Jonathan's Space Page. Retrieved 15 December 2013.
- ^ Jonathan McDowell. "Satellite Catalog". Jonathan's Space Page. Retrieved 15 December 2013.
External links
- Mir Hardware Heritage
| Launch vehicles and ascent/upper stages |  | |
|---|---|---|
| Spacecraft | ||
| Other hardware | ||
| Soyuz docking tests | ||
| Zond (7K-L1/L1S) lunar flyby missions | ||
| LOK (7K-LOK/L1E) test missions | ||
| LK Lander (T2K) test missions | ||
The † sign designates failed missions. Italics designates cancelled missions. | ||
Recent Comments