San Francisco : Architect and Engineer, Inc · leaf 258
Official photo, U. S. Army Air Corps Night action.Three-inch anti-aircraft guns arethe end-points ina network ofcommunicationswhich is essentialto successfully re-pulsing air raids. … JULY, 1940 Photo by U. S. Army Signal Corps43 Pursuit, Attack, and Bombardment. Bombard-ment aviation consists of large multi-motoredairplanes capable of carrying several tons ofbombs, and its prime mission is dropping thesebombs over establishments justifying attack. In general, it is not expected…
Architecture · Building
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