Comet nucleus and asteroid sample return missions
Subtitle: final report
By: by the 1991-92 Senior Spacecraft Design Students, Penn State Department of Aerospace Engineering.
Contributors: United States. National Aeronautics and Space Administration.
Series: NASA contractor report -- NASA CR-192055.
Publisher: National Aeronautics and Space Administration; National Technical Information Service, distributor
Published: 1992
Place of publication: [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Asteroid missions.; Comet nuclei.; Space missions.; Spacecraft design.; University program.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 93-0613-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1993] 4 microfiches.