Aircraft of the fighting powers : volume 1-1940 aircraft Aircraft of the fighting powers : volume II-1941 aircraft Aircraft of the fighting powers : volume III-1942 aircraft Aircraft of the fighting powers : volume IV- 1943 aircraft Aircraft of the fighting powers : volume V- 1944 aircraft Aircraft of the fighting powers : volume 6 Aircraft of the fighting powers : volume 7 Architects of air power Air forces of the world : an illustrated directory of all the world's military air powers Air power : a Concise History story of aircraft : seven decades of powered flight Air power : key to survival
