Discussion of U. S. satellite tracking system.
Subtitle: Hearings before the Committee on Science and Astronautics, U. S. House of Representatives, Eighty-seventh Congress, first session. February 15, 1961 (open and executive sessions)
Publisher: U.S. Govt. Print. Off.
Published: 1961
Place of publication: Washington
Language: eng
Number of pages: 43
Subjects: Astronautics -- United States; Artificial satellites -- Tracking.
Notes: Available also in microform in CIS US congressional committee hearings, accession number (87)H1837-3.
"No. 1."