Utilization of crater reflectors for lunar radio astronomy
Lunar craters as parabolic reflectors for radio astronomy
Greiner, J. M.↗
Engineering topics
Greiner, J. M.
Publications and source records attributed to Greiner, J. M..
Early post-Apollo cryogenic fuel production system
Liquid hydrogen and oxygen produced on lunar surface by electrolysis and liquefaction
Greiner, J. M.↗