A Technology assessment of alternative communications systems for the Space Exploration Initiative
By: Denise S. Ponchak ... [et al.].
Contributors: Ponchak, Denise S.; United States. National Aeronautics and Space Administration.
Series: NASA technical memorandum -- 103243.
Publisher: National Aeronautics and Space Administration; For sale by the National Technical Information Service
Published: 1990
Place of publication: [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Astronautics -- Communication systems.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration, 1990] 1 microfiche.