NLL rapport W.7 d.d. 5-4-1961. Tunnelwall corrections for a wing-flap system between two parallel walls. NLR rapport W.8 d.d. 15-10-1961. Two-dimensional tunnelwall corrections for a wing with a blown flap between two parallel walls. NLL Verslagen en verhandelingen XVIII - 1953. A.1205. The field of flow through a helicopter rotor obtained from windtunnel smoke tests. NLL Verslagen en verhandelingen XVIII - 1953. A.1263. Experiments on the two-dimensional flow over a NACA 0018 profile at high angles of attack. NLL Verslagen en verhandelingen XVIII - 1953. F.118. Influence of compressibility on the calculated flexure-torsion flutter speed of a family of rectangular cantilever wings. NLL Verslagen en verhandelingen XVIII - 1953. F.122. Application of experimental aerodynamic coefficients to flutter calculation. NLL Verslagen en verhandelingen XVIII - 1953. F.129. An approach to lifting surface theory. 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. 416. Comparative fatigue tests with 24 ST Alclad rivited and bonded stiffenend panels. NLL Verslagen en verhandelingen XVIII - 1953. S. 421. Torsional strength and stiffness tests on wing leading edges. NLL Verslagen en verhandelingen XVIII - 1953. S. 426. Note on the general stress-strain relations of some ideal bodies showing the phenomena of creep and … NLL Verslagen en verhandelingen XVIII - 1953. V.1535. Airflow through helicopter-rotors in vertical flight.