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Liftoff thrust: 157,506KN (sl). Total Mass: 10,000t. Total length: 73m.
Payload capability: 400t to a 92.6km x 500km low Earth orbit.
Cost per flight: $7 million [1976 $] Stage 1 : 6 x SSMEs & 16 x LOX/kerosene gas generator cycle engines. Liftoff thrust: 6 x 2,091KN + 16* 9,060KN. Isp: 350s. Gross Mass: 8,243.39t. Empty Mass: 787.59t. Length: 23.81m. Diameter: 33.68m. Propellants: LOX/LH2+kerosene.
Stage 2 : 8 x SSMEs. Liftoff thrust: 9 x 2,091KN . Isp: 455.2s [vac.]. Gross Mass: 1,750t including payload. Empty Mass: 258.81t. Length: 49.15m. Diameter: . Propellants: LOX/LH2.
”Space Transportation Systems 1980-2000” -- Salkeld,Patterson & Grey, AIAA Aerospace Assessment 1978/Vol.1