B-17 Intro Video. The Boeing B-17 Flying Fortress and the Consolidated B-24 were the United States' two standard heavy bombers until the arrival of the Boeing B-29 Superfortress in 1944. The B-17 served in almost every theater of World War II, but it was used mostly by the US Eighth Air Force, based in the UK, to bombard German targets. Avro Vulcan Variants. B.1 Last flight occurred in 1979. B.1 A Withdrew from service in 1969. B.2 Most extensively produced Avro Vulcan. B.2 MMR Maritime Radar Reconnaissance converted. K.2 Air-to-air refueler. B.3 Designed to carry Skybolt missile but never built. In total, 45 B.1 variants were built, and 89 B.2s. In this painting by artist Robert Taylor, Consolidated B-24 Liberator bombers trail smoke from heavy flak damage during their mission to bomb the oil refining facilities at Ploesti, Romania. Once past Ploesti, the surviving Liberators were ambushed by 125 German fighters, and more went down in flames. The problem everyone was trying to counter was Bombers were slow vulnerable cumbersome beasts, vulnerable to fighter intercepters. This vulnerability was negated by night time bombing. Even large slow moving bombers could fly safely across Europe or the UK with a coat of dark paint and a sufficiently high altitude. Bomber Plant, 1941–1945 by Richard Macias T he B-25 bomber played a critical role in America’s World War II arsenal, serving in several theaters of the war, from North African deserts to Pacific Ocean expanses. Although a conventional bomber, this versatile aircraft also was utilized for airborne artillery and as a low altitude strafer. Many of The B-1B’s engines were designed to ingest a four-pound bird without causing significant damage (1). In this case a B-1B engine ingested a 20-pound bird. The crash killed three crew of the six crew members (2). Rockwell International delivered the last B-1B on May 2, 1988. There are only 20 B-2 bombers in the Air Force's fleet, according to a service fact sheet, meaning that putting one out of commission can cause a notable impact to bombing missions. Each B-2 On 5 June, 473 B-29s struck Kobe by day and destroyed 4.35 square miles (11.3 km 2) of buildings for the loss of 11 bombers. A force of 409 B-29s attacked Osaka again on 7 June; during this attack, 2.21 square miles (5.7 km 2) of buildings were burnt out and the Americans did 4iXGN.

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