BOR-5
| BOR-5 | |
|---|---|
|   BOR-5 No. 502 at the Central Air Force Museum in Russia  | |
| General information | |
| Type | Unmanned 1:8 scale re-entry test vehicle | 
| National origin | Soviet Union | 
| Number built | 5 | 
| History | |
| First flight | 5 June 1984 | 
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.