A study to define unmanned comet and asteroid mission opportunities and characteristics using solar electric propulsion
Subtitle: final report
Contributors: George C. Marshall Space Flight Center
Publisher: Northrop Services, Inc.
Published: 1972
Language: eng
Subjects: Exploration; Space flight; Comets; Asteroids
Notes: Cover title.

"Prepared for National Aeronautics and Space Administration, George C. Marshall Space Flight Center, Program Development, under contract NAS8-28427."

"15 December 1972."

"TR-250-1169."

"Addendum" to the report laid in in v. 1.

Includes bibliographical references.
Table of contents: title: v. 1. Data genesis and user's guide; title: v. 2. A catalog of comet opportunities; title: v. 3. A catalog of asteroid opportunities.