Twilight intensity at 20⁰ elevation
Publisher: Division of Engineering and Applied Physics, Harvard University
Published: 1960
Place of publication: Cambridge, Mass.
Language: eng
Subjects: Airglow; Measurements
Other titles: Twilight intensity at 20 degrees elevation
Notes: Blue Hill Meteorological Observatory scientific reports.

"Prepared for Geophysics Research Directorate, Air Force Cambridge Research Center, Air Research and Development Command, United States Air Force."

"AFCRC-TN-60-284"--[v. 1], cover; "AFCRL-62-261"--[v. 2]; "AFCRL-62-856"--[v. 3].

"Contract AF19-604(4546)."

Includes bibliographical references.
Table of contents: title: [v. 1]. Scientific report no. 1 / F. Volz and R.M. Goody; title: [v. 2]. Results of observations : sciencific report no. 2 / F.E. Volz (2 v.); title: [v. 3]. Analysis and discussion of observations : project 7690, task 76902 : final report / F.E Volz and R.M. Goody ; with an appendix by N.P. Carleton.