Drawing upon a wealth of previously untranslated documents, Broken Wings tells how a European nation built an entire air force in secret. Carved up and banned from having a military air service after World War I, Hungary became determined to rearm itself. In the early 1920s, Allied inspectors were evaded and obstructed at every turn; great efforts were made to stockpile equipment from the Great War; and the Hungarian government promoted the development of commercial aviation, partly as a front for military flight operations. The clandestine rearmament program could not depend on...