Omnidirectional penetrometer for lunar surface parametric impact testing and certification of safe soft-landing site for Apollo LEM
An omnidirectional penetrometer for lunar surface characterization.
1966-01-01
Conference paper
No indication
English
NTRS | 1967
|Engineering Index Backfile | 1948
|Tema Archive | 2000
|Penetrometer Patent Application
NTIS | 1970
|Elsevier | 1969