 Kaman Synchropter |
 Hughes, The Private Diaries, Memos and Letters HB |
 Naval Fighters Number Thirty-Five: Douglas F5D-1 Skylancer |
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 STRIKE FROM THE SKY: The History of Battlefield Air Attack 1911-1945 (Smithsonian History of Aviation and Spaceflight Series) |
 Those Magnificent First Flying Machines: Aeroplanes and Engines Before 1912, and How to Build a Biplane and Monoplane |
 Weapons of the Eighth Air Force |
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 Air Force Legends Number 208: P-59 Airacomet |
 Consolidated B-32 Dominator – The Ultimate Look: from Drawing Board to Scrapyard |
 Charles Lindbergh: An Airman, his Aircraft, and his Great Flights |
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