covering American experimental fighter designs or experimental variants of production types & indigenous design serving with Yugoslavia's air arm at the time of the German invasion.
Describing ??? aircraft, details of their design, development and deployment, with technical details of the power units, performance and armaments.
Green's series remains one of the best tech/history books of WW2 aircraft. small in size (5.5x5 in) the books are large in stature. Despite the short aircraft bio's, accompanied w/b+w photos & 3 view drawings, each review is highly detailed yet accessible to even pedestrian readers of flight histories. The 10 (?) vol series first appeared in 1960 w/aircraft presented by nationality within type.