National Geographic : 1945 Mar
© National Geographic Society Kodachrome byU.S.Army Air 'orces, umcial Picture of Overwhelming Power, B-17 Replacements in a Grassy Meadow Await the Hour of Take-off from Their Strip (Upper Right) Many others sit beside the service road (center). Though medium bombers have moved to France, the heavies remain inEngland. From that base they have ; delivered concentrated attacks on the enemy's oil refineries and front-line communications. Lately a lack offuel hasoften grounded theLuftwaffe.