THE ELECTRIC ENGINE AS A PROPULSION SYSTEM FOR THE EXPLORATION OF SPACE
COMPARISON OF LUNAR AND MARTIAN MISSION REQUIREMENTS AND PAYLOAD CONVERSION FACTORS
A MANUAL ABORT TECHNIQUE FOR THE MIDCOURSE REGION OF A LUNAR MISSION
MAN-TO-THE-MOON AND RETURN MISSION UTILIZING LUNARSURFACE RENDEZVOUS
SOME GENERAL CONSIDERATIONS OF MANNED LUNAR RETURN MISSIONS
Some possible means of acquiring increased information return from Mars.
Conceptual design studies of an advanced Mariner Mars flyby/lander system.
Testing requirements of electric propulsion systems leading to extended flight-time missions.
The performance characteristics and mission capabilities of the nuclear rocket engine.
Flight operations planning and preparation for manned orbital missions.
A methodology for the technical evaluation and rating of space science experimental payloads.
Spacecraft and engineering aspects of AES LUNAR orbital missions.
Apollo extension system /AES/ - Lunar surface missions.
Rankine cycle powerplant characteristics for electric propulsion manned Mars mission.
Manned system design for lunar surface roving vehicles.
Space vehicle structures - Does man's presence make any difference/ques/
Comparison of several trajectory modes for manned and unmanned missions to Mercury - 1980-2000.
Practical applications from advanced research and technology.
Navigation and guidance analysis of a Mars probe launched from a manned flyby spacecraft.
Some approximate methods for electric propulsion mission analysis.
Optimization of data return from planetary missions by trajectory design.
Long duration space missions through use of in- flight maintenance.
Data acquisition support of NASA lunar and planetary flight missions.