["HISTORY \/ Military \/ Aviation","HISTORY \/ Military \/ United States","HISTORY \/ Military \/ World War II","Jet engines;Design and construction;History;20th century.","Jet planes, Military;Design and construction;History;20th century.","World War, 1939-1945;Aerial operations.","General Adult","HISTORY","HISTORY \/ Military \/ Aviation","HISTORY \/ Military \/ United States","HISTORY \/ Military \/ World War II","Jet engines;Design and construction;History;20th century.","Jet planes, Military;Design and construction;History;20th century.","Military","Non-Fiction","UNIVERSITY PRESS","World War II","World War, 1939-1945;Aerial operations."]