Approach of a cold front as observed on an X-Band radar set at Boston in July,1943. This is perhaps the oldest preserved image of meteorological phenomena asobserved by radar.In: AAF Manual 105-101-2 Radar Storm Detection, by Headquarters, Army Ai
10/23/2018 10:09:00 AM
Date: 1943 July 22
Location: Massachusetts, Boston
Subject: Instruments
Subject: Electronic
Subject: Radar