1.

Technical Paper
Technical Paper
1. Production and Use of Metals and Oxygen for Lunar Propulsion
Hepp, Aloysius F. ; Linne, Diane L. ; Landis, Geoffrey A. ; Groth, Mary F. ; Colvin, James E.
Pub. info.: NASA Technical Reports.  (NASA-TM-105195),  pp.1-13,  1991.  National Aeronautics and Space Adminstration
2.

Technical Paper
Technical Paper
2. Effect of Inert Propellant Injection on Mars Ascent Vehicle Performance
Colvin, James E. ; Landis, Geoffrey A.
Pub. info.: NASA Technical Reports.  (NASA-CR-189238),  pp.1-30,  1992.  National Aeronautics and Space Adminstration