<--- Back to Details
| First Page | Document Content | |
|---|---|---|
 Date: 2011-08-11 18:42:52Spaceflight Outer space Manned missions to Mars Exploration of the Moon Ares Exploration of Mars Mars Direct Human mission to Mars Shuttle-Derived Launch Vehicle Colonization of the Moon DIRECT Interplanetary Transport System |
|
AIAAMars Direct: A Simple, Robust, and Cost Effective Architecture for the Space Exploration Initiative Robert M. Zubrin*† , David A. Baker*† and Owen Gwynne** * Martin Marietta Astronautics, PO Box 179, Den