- Publication Title:
- Helicopters. Response of helicopter rotors to periodic forces [with list of references]; by Bartram Kelley.
- Display Title:
- Helicopters. Response of helicopter rotors to periodic forces [with list of references]; by Bartram Kelley.
- Corporate Agency Authors:
- National Advisory Committee for Aeronautics
- Sort Author:
- National Advisory Committee for Aeronautics
- Authors:
- Kelley
- Date:
- [1946.]
- Publish Date ISO Format:
- 1946-01-01T00:00:00Z
- Publication Start:
- 19460101
- Publication End:
- 19461231
- Corporate/Agency Author:
- National Advisory Committee for Aeronautics
- Publication month:
- 13
- Publication year:
- 1946
- SuDoc number:
- Y 3.N 21/5:11/W-49
- Description:
- cover, title, 14 p. 2 pl. 4°
- Notes:
- (Wartime report W-49.) [Processed. Originally issued Mar. 1945 as Advance restricted report 5A09.]
- Notes:
- (Wartime report W-49.) [Processed. Originally issued Mar. 1945 as Advance restricted report 5A09.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- February 1947
- Monthly Catalog issue number:
- 625
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1947-02-01T00:00:00Z
- Record start page number:
- 188