NASA specified a LEO of , 28° inclination for payload calculations, and the studies examined a number of Modified Launch Vehicle (MLV) configurations based on the Saturn IB and Saturn V launch vehicles as well as Intermediate Payload (INT) launch vehicles based on modified Saturn V stages (MS-IC, MS-II, and MS-IVB).
NASA specified a Low Earth Orbit (LEO) of 28° inclination for payload calculations. The studies examined various Modified Launch Vehicle (MLV) configurations derived from the Saturn IB and Saturn V launch vehicles, as well as Intermediate Payload (INT) launch vehicles based on modified Saturn V stages (MS-IC, MS-II, and MS-IVB).