Round trip to orbit
Subtitle: human spaceflight alternatives : special report.
Contributors: United States. Congress. Office of Technology Assessment.
Publisher: Congress of the United States, Office of Technology Assessment; For sale by Supt. of Docs., U.S. G.P.O.
Published: 1989
Place of publication: Washington, DC
Language: eng
Number of pages: 116
Subjects: Reusable space vehicles.; Manned space flight.
Notes: Includes bibliographical references.
"August 1989"--P. [4] of cover.
"OTA-ISC-419"--P. [4] of cover.