Jess Lurkin wrote:
[...]

Yep, Buran tank


No: Buran had no main tank as it was carried to space by an Energija rocket.

Buran never left the ground (excluding piggy-back)
Seems that only one copy was manufactured

There was one unmanned flight of Buran, still lacking life support
systems etc.

Mor information is on Wikipedia or
http://www.astronautix.com/craft/buran.htm

Wolfgang

--
If there are self-made purgatories, then we all have to live in them.
-- Spock, "This Side of Paradise", stardate 3417.7