Publication Date:
2019-06-27
Description:
Long-term plans for future NASA programs are reported, and some of the following topics are discussed in detail: (1) systematic formulation of space scenarios; (2) the basic international context; (3) potential 21st century space developments; (4) space vehicle developments; and (5) future exploration.
Keywords:
ASTRONAUTICS (GENERAL)
Type:
NASA-CR-156837
,
HI-2638-RR
Format:
application/pdf
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