Conference round-up: Space, defence and trips to the Moon
Space policy ; 28 , 4 ; 301-303
2012
Article (Journal)
Unknown
Rapid Interplanetary round Trips at Moderate Energy
AIAA | 2004
|Simulating Millions of Trips to the Moon and Back
NTIS | 2023
|Anticipatory Freight Selection in Intermodal Long-haul Round-trips
Online Contents | 2017
|General discussion of Earth-Mars interplanetary round trips
Engineering Index Backfile | 1963
|