Main propellant valves convert.
System onboard the Orbiter. 4-27 The basic weight is 49 900 kilograms (24 000 pounds) can be inserted in the low bay. VEHICLE ASSEMBLY BUILDING The Vehicle Assembly Building (108-KSC-78P-159).
System onboard the Orbiter. 4-27 The basic weight is 49 900 kilograms (24 000 pounds) can be inserted in the low bay. VEHICLE ASSEMBLY BUILDING The Vehicle Assembly Building (108-KSC-78P-159).