1963. 2nd Printing. 218 pages. This is an ex-Library book. Illustrated paper cover. Aircraft Library stamp to first page. Pages are clean overall, with moderate tanning throughout. Minor tear to front hinge, binding remains firm. Foxing to edges and reverse side of covers. Paper covers have light edge wear with creasing and scuffing. Small tear to front joint. Book has a slight forward lean. Mild tanning to rear cover. Small brown marks to front.