https://catalogue-scientifique.canada.ca/record=2184133~S6*frc
Rechercher Headrick, J. M; Rechercher Headrick, W. C; Rechercher Hudnall, J. M; Rechercher Thomason, J. F
naval research lab washington dc radar div, 1971
A good real time description of the ionospheric transmission path will be essential for effective operational use of the radar. The major purpose of this...
Publication gouvernementale