The XF-11 was originally conceived as a dedicated reconnaissance aircraft, capable of high-speed penetration of enemy defenses. The plane's design benefitted from research work by its builder, the brilliant and sometimes mercurial Howard Hughes. Inspired by an experimental aircraft he had created known as the DX-2, Hughes' XF-11 was a twin-engine, twin-boom, tricycle gear monoplane that featured a pressurized nacelle for its crew and 28-cylinder engines with contra-rotating props. Hughes piloted the XF-11 on its maiden flight, and was nearly killed when one of the props reversed its pitch and the plane crashed. After Hughes recovered from his injuries, he piloted a second prototype outfitted with conventional props. By then the Air Force had already made up its mind: the XF-11 would never enter service. Originally printed by Hughes and the Air Force this handbook provides a fascinating glimpse inside the cockpit of this plane. This manual is declassified. Please note: due to the archival nature of this document, print quality can vary.

The Consolidated B-24 Liberator first saw combat in June of 1942, making a daring raid into Nazi-occupied Romania to bomb the oil fields at Ploesti. Nearly 18,500 Liberators were built during World War II, making it by far the most-produced American combat aircraft. It served in many roles beyond heavy bomber, transport, and anti-submarine patrol, and flew in Africa, Europe, India, the Atlantic, India and the Pacific Theatre. Originally printed by the United States Army Air Force in 1942, the B-24 Liberator pilot's flight manual taught pilots everything they needed to know before entering the cockpit. Originally "Restricted," the manual was declassified long ago and is here reprinted in book form. This affordable facsimile has been reformatted, and color images appear as black and white. Care has been taken however to preserve the integrity of the text.

The Boeing B-17 was the first mass-produced, four-engine heavy bomber. Used throughout World War II for strategic bombing, the plane earned a reputation for its toughness and versatility. Carrying a crew of ten, and 8,000 pounds of bombs on long range missions, the '17 wreaked havoc on Germany during the critical years 1942-45. The "Memphis Belle," the first B-17 to fly 25 missions over Europe, is perhaps the most famous plane to emerge from the European Theatre. Originally printed by the United States Army Air Force in December of 1942, the B-17 Bomber Pilot's Flight Operating Manual taught pilots everything they needed to know about the "Queen of the Skies." Originally classified "Restricted," the manual was declassified long ago and is here reprinted in book form. This affordable facsimile has been reformatted, and color images appear as black and white. Care has been taken however to preserve the integrity of the text. This is an authentic WWII era document, reprinted here in its entirety with attractive gloss covers. Please note, due to the archival nature of this document, page quality can vary.