Winds-aloft observations, effective September 1, 1972.
Contributors: United States. National Aeronautics and Space Administration.; United States. Dept. of Defense
Series: Federal meteorological handbok -- no. 5.
Publisher: U.S. Dept. of Commerce, U.S. Dept. of Defense
Published: 1972
Place of publication: Washington
Language: eng
Subjects: Winds aloft -- Observations -- Handbooks, manuals, etc.
Genres: Handbooks, manuals, etc.
Notes: Supersedes fifth edition of WBAN, Circular O, and WBAN, Circular O, Addendum.