BOR-5
The BOR-5 (Russian: БОР-5, «Беспилотный Орбитальный Ракетоплан 5», romanized: Bespilotnyi Orbital'nyi Raketoplan 5, lit. 'Unpiloted Orbital Rocketplane 5') is a 1:8 sized test flight vehicle, used to study the main aerodynamic, thermal, acoustic and stability characteristics of the Buran. It follows upon the BOR-4 reentry test vehicle.
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| BOR-5 |
|---|
| BOR-5 No. 502 at the Central Air Force Museum in Russia |
| Russian: БОР-5, «Беспилотный Орбитальный Ракетоплан 5 |
| romanized: Bespilotnyi Orbital'nyi Raketoplan 5, Unpiloted Orbital Rocketplane 5 |
| Unmanned 1:8 scale re-entry test vehicle |
| 5 |
| 6 |
| 5 June 1984 |
| 22 June 1988 |
The BOR-5 (Russian: БОР-5, «Беспилотный Орбитальный Ракетоплан 5», romanized: Bespilotnyi Orbital'nyi Raketoplan 5, lit. 'Unpiloted Orbital Rocketplane 5') is a 1:8 sized test flight vehicle, used to study the main aerodynamic, thermal, acoustic and stability characteristics of the Buran. It follows upon the BOR-4 reentry test vehicle.
It was put into a suborbital trajectory by a K65M-RB5 rocket launched from Kapustin Yar, near Volga, towards Lake Balkhash at the altitude of about 100 km with velocities from 4000 to 7300 kilometers per second.
BOR-5 No. 505 at the Technik Museum Speyer in Germany
Six flights were made:
- 4 July 1984 - aborted
- 5 June 1984 - No. 501
- 17 April 1985 - No. 502
- 27 December 1986 - No. 503
- 27 August 1984 - No. 504
- 22 June 1988 - No. 505
Two survivors of the BOR-5 tests are known to exist:
- BOR-5 No. 502 - Central Air Force Museum, Monino, Russia
- BOR-5 No. 505 - Technik Museum Speyer, Speyer, Germany
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- @media screen{html.skin-theme-clientpref-night .mw-parser-output .sister-inline-image img[src*="Wiktionary-logo-en-v2.svg"]{filter:invert(1)brightness(55%)contrast(250%)hue-rotate(180deg)}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sister-inline-image img[src*="Wiktionary-logo-en-v2.svg"]{filter:invert(1)brightness(55%)contrast(250%)hue-rotate(180deg)}} Media related to BOR-5 at Wikimedia Commons
- BOR family page at Buran-Energia.com
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