Orlets-2 (original) (raw)


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Orlets-2


Part of Yantar


Yantar multi-return
Yantar multi-return
Yantar bus reconnaissance satellite with multiple re-entry capsules. This is believed to be layout of Orlets-1. Orlets-2 must have a considerably extended bus to accommodate even more capsules.

Russian military surveillance satellite. Reconnaissance, photo (film return) satellite operated by GRU, Russia. Launched 1994 - 2000.

Status: Operational 1986. First Launch: 1986-10-22. Last Launch: 2000-09-25. Number: 4 . Gross mass: 14,000 kg (30,000 lb).

Orlets-2 was a late-model Soviet photo-reconnaissance satellite, to be launched by the Zenit-2 launch vehicle, equipped with 22 return capsules, and have a 180 day design life. Only one was flown after the breakup of the Soviet Union since the prime contractor was in the Ukraine.

Following evaluation of flight trials in April-May 1977 it was concluded that the Yantar-2K was not capable of providing strategic warning of attack. Therefore three additional variants were developed, one of them the wide-spectrum detail and survey satellite Orlets. This featured a panoramic camera and drew on features of an existing draft project designated Yantar-6K. The redesigned spacecraft would be expandable, with Phase 1 (Orlets-1) being launched by the Soyuz-U2 launch vehicle, equipped with 8 film return capsules and having a design life of 60 days. Phase 2 (Orlets-2) would be launched by the much more powerful Zenit launch vehicle, be equipped with 22 return capsules, and had a 180 day design life. The draft project was completed in the late 1980's; Orlets-2 mass mock-ups were used on two Zenit test flights in 1986 and 1987. The manufacturer of the Zenit launch vehicle was in the Ukraine. After the break-up of the Soviet Union this was clearly an undesirable source for launch vehicles for strategically important spacecraft. Furthermore funds dried up. Consequently only a single Orlets-2 flew, as Cosmos 2290 in 1994.


More at: Orlets-2.


Family: Military surveillance sat, Surveillance, Surveillance orbit. Country: Russia. Engines: 17D62. Launch Vehicles: Zenit-2. Projects: Orlets. Launch Sites: Baikonur, Baikonur LC45/1. Agency: MO, Kozlov bureau. Bibliography: 2, 279, 451, 552, 554, 6, 12927.



1977 May - .


1986 October 22 - . 08:00 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC45/1. LV Family: Zenit. Launch Vehicle: Zenit-2.


1987 February 14 - . 08:30 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC45/1. LV Family: Zenit. Launch Vehicle: Zenit-2.


1994 August 26 - . 12:00 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC45/1. LV Family: Zenit. Launch Vehicle: Zenit-2.


2000 September 25 - . 10:10 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC45/1. LV Family: Zenit. Launch Vehicle: Zenit-2.



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