NLL Verslagen en verhandelingen XVIII - 1953. M.1857. A comparative investigation on the fatigue strength at fluctuating tension of several types of rivited lap joints, … NLL Verslagen en verhandelingen XVIII - 1953. S. 421. Torsional strength and stiffness tests on wing leading edges. TD-1261 Kopie van Strenght calculations Fokker C.X oleo-pneumatic shock absorber strut A3956; ref 39664; WUC 13AE0
