Comet missions, discussing spacecraft exploration criteria for short period and long period first- apparition comets
Selection of comet missions - 1965-1986.
01.01.1966
Aufsatz (Konferenz)
Keine Angabe
Englisch
NTRS | 1970
|AIAA | 1970
|NTIS | 1968
|Space Missions to Halley's Comet
NTIS | 1986
|Space missions to Halley's comet
Elsevier | 1984