Investigation of the possibility of recognising an aircraft by mistuning of a passive reflector at an audible rate of mod

Forschungsauftrag (1943 bewilligt, Dringlichkeitsstufe: SS)

Fachausschuss: Elektrotechnik

Fachsparte: Hochfrequenzforschung

Quelle

BHF. CIOS, Item No. 1; BHF. CIOS, Item No. 7; BHF. CIOS, Item No. 9, File No XXX-101