Saturn V-A
Saturn V-A was a proposed American orbital launch vehicle. It was studied by Marshall Space Flight Center in 1968. the Saturn V-A was identical to the Saturn INT-20, except it consisted of an ordinary S-IC first stage and S-IVB second stage. For deep-space missions, a Centaur third stage could also have been used.
Details
Details of Saturn V-A:Gross mass: 2,478,120 kg.
Payload: 60,000 kg.
Height: 72.00 m.
Diameter: 10.06 m.
Thrust: 33,737.90 kN.
Apogee: 185 km.