Hero of the Angry SkyHero of the Angry Sky draws on the unpublished diaries, correspondence, informal memoir, and other personal documents of the U. S. Navys only flying ace of World War I to tell his unique story. David S. Ingalls was a prolific writer, and virtually all of his World War I aviation career is covered, from the teenagers early, informal training in Palm Beach, Florida, to his exhilarating and terrifying missions over the Western Front. This edited