Energia-Buran

Energia-Buran at launch pad

The official Buran tech specs

Maximum weight	105 tons
Payload weight	30 tons
Landing weight	82 - 87 tons
Returnable payload	15 - 20 tons
Crew	2 - 10 people
Flight duration	7 - 30 days
Orbit inclination range	50.7 - 110 degrees
Orbit altitude range	250 - 1,000 km
Orbital maneuvering system thrust (in vacuum)	8.8 tons
G-loads	3 - 1.6
Landing speed (with landing weight 82 tons)	312 - 360 km/hour
Maximum lateral maneuver during the reentry	1,700 km
Length	36.37 meters
Body length	30.85 meters
Body width	5.5 meters
Height	16.35 meters
Wing span	23.92 meters

Space Shuttle and Energia-Buran

sources : http://www.russianspaceweb.com/buran.html#top