Technical notes. 3849. Analytical determination of natural coupled frequencies and mode shapes and response to oscillating forcing functions of tandem helicopters [with list of references]; by George W. Brooks and John C. Houbolt.
Publication Title:
Analytical determination of natural coupled frequencies and mode shapes and response to oscillating forcing functions of tandem helicopters [with list of references]; by George W. Brooks and John C. Houbolt.
Display Title:
Technical notes. 3849. Analytical determination of natural coupled frequencies and mode shapes and response to oscillating forcing functions of tandem helicopters [with list of references]; by George W. Brooks and John C. Houbolt.
Series Title:
Technical notes.
Corporate Agency Authors:
National Advisory Committee for Aeronautics
Sort Author:
National Advisory Committee for Aeronautics
Authors:
Brooks, George W. and Houbolt, John C.
Date:
Dec. 1956
Publish Date ISO Format:
1956-12-01T00:00:00Z
Publication Start:
19561201
Publication End:
19561231
Corporate/Agency Author:
National Advisory Committee for Aeronautics
Publication month:
1
Publication year:
1956
Publication place:
Washington
SuDoc number:
Y 3.N 21/5:6/(nos.)
Description:
cover title, 45 p.+[2] leaves, il. 4°
Notes:
[Processed. The pages or leaves in brackets in each collation consist of detachable card catalog entries.]
Notes:
[Processed. The pages or leaves in brackets in each collation consist of detachable card catalog entries.] † Distribution Made by Issuing Office.