More about G. D. Gierhart:
| | Books by G. D. Gierhart: Books in the extended shelves: Gierhart, G. D. (Gary D.): Analysis of air-ground radio wave propagation measurements at 800 MHz (Boulder, Colo., 1971), also by Institute for Telecommunication Sciences (page images at HathiTrust) Gierhart, G. D. (Gary D.): An atlas of basic transmission loss for 125 MHZ-15.5 GHZ (The Administration ;, 1980), also by M. E Johnson and United States. Federal Aviation Administration. Systems Research and Development Service (page images at HathiTrust) Gierhart, G. D. (Gary D.): Electrospace planning and engineering for the air traffic environment; final report (U.S. Dept. of Transportation; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1970), also by Don V. Glen, Robert W. Hubbard, and United States. Federal Aviation Administration. Systems Research and Development Service (page images at HathiTrust) Gierhart, G. D. (Gary D.): The IF-77 electromagnetic wave propagation model : final report (Federal Aviation Administration, Systems Engineering Service;, 1983), also by M. E. Johnson, Institute for Telecommunication Sciences, and United States. Federal Aviation Administration. Systems Engineering Service (page images at HathiTrust) Gierhart, G. D. (Gary D.): Interference predictions for the instrument landing system (U.S. Dept. of Commerce, National Bureau of Standards], 1965), also by M. E. Johnson (page images at HathiTrust) Gierhart, G. D. (Gary D.): Interference Predictions for VHF/UHF Air Navigation Aids (Companion Report to IER 26-ITSA 26) (Boulder, Colo. : Institute for Telecommunication Sciences, 1970., 1970), also by M. E. Johnson, Institute for Telecommunication Sciences, and United States. Environmental Science Services Administration (page images at HathiTrust) Gierhart, G. D. (Gary D.): Transmission loss atlas for select aeronautical service bands from 0.125 to 15.5 GHz (Boulder, Colo. : Institute for Telecommunication Sciences, [1969], 1969), also by M. E. Johnson, United States. Environmental Science Services Administration. Research Laboratories, United States. Environmental Science Services Administration, and United States. Department of Commerce (page images at HathiTrust)
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