{"product_id":"book-1i7e","title":"Birth of the B-29 Bomber, A 1945 US Army Air Forces Film on Audio","description":"The following is the audio track for the 1945 propaganda film released by the US Army Air Forces discussing the development of Boeing B-29 bomber, an American four-engined propeller-driven heavy bomber, designed by Boeing and flown primarily by the United States during World War II and the Korean War. The B-29 was designed for high-altitude strategic bombing, but also excelled in low-altitude night incendiary bombing and in dropping naval mines to blockade Japan. B-29s dropped the atomic bombs on Hiroshima and Nagasaki, the only aircraft ever to drop nuclear weapons in combat.","brand":"Listen \u0026 Live Audio","offers":[{"title":"Audiobook","offer_id":51292835905840,"sku":"BD1i7e","price":7.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/2784\/9264\/files\/1i7e-Square-cover.jpg?v=1778273563","url":"https:\/\/downpour.com\/products\/book-1i7e","provider":"Downpour","version":"1.0","type":"link"}