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The use of the earth's electric and magnetic fields for the determination of the drift and groundspeed of aircraft / by Enos E. Witmer ... ; prepared for Instrument Development Section, Naval Aircraft Factory, Navy Yard, Philadelphia, Penna.
LIBRA 629.1323 W787
Available from offsite location
- Format:
- Book
- Government document
- Author/Creator:
- Witmer, Enos Eby, 1898-
- Language:
- English
- Subjects (All):
- Aerodynamics.
- Geomagnetism.
- Physical Description:
- 1 volume ; 28 x 22 cm
- Place of Publication:
- [Philadelphia], [publisher not identified], [1942]
- Notes:
- Leaves variously numbered.
- Loose-leaf; reproduced from type-written copy.
- On cover: Navy Department, Bureau of Aeronautics, Washington, D.C. Report ... issued by Naval Aircraft Factory, Navy Yard, Philadelphia, Pa.
- "References": leaves 90-91.
- OCLC:
- 63624460
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