Ww1 Aircraft Performance: DESIGN, AERODYNAMICS AND FLIGHT PERFORMANCE FOR THE ALBATROS D.Va, FOKKER Dr.I, D.VIIF & D.VIII, NIEUPORT 28.C1, PFALZ D.IIIa & D.VIII, SPAD XIII, SIEMENS SCHUKERT D.IV, SOPWITH CAMEL, SOPWITH TRIPLANE AND S.E.5a. by Anders F Jonsson