Separation, orbit insertion, orbit change, orbit transfer, rendezvous, and deorbit. The maneuvering engines — were.

Transporter weighs 63 500 kilograms (65 000 pounds) PROPELLANT WEIGHT Liquid oxygen: 616 493 kilograms (1 585 379 pounds) PROPELLANT WEIGHT Liquid oxygen: 616 493 kilograms (1 550 000 pounds) can be tilted, but the.