The rescue helicopter Sud Aviation Helicopters; Proposal to the Royal Netherlands Army d.d. 30-10-1962 Alouette III naval helicopter 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. V.1535. Airflow through helicopter-rotors in vertical flight. NLR Verslagen en verhandelingen XXVIII - 1964. TR MP.220. Models for helicopter dynamic stability investigations. SE. 3160 Helicopter inspection log book d.d. 15-03-1966 Aircraft Srial Number 1351 (=A-351), KLu contract nr. 71/6211/11 Defence Helicopter World : volume 2 number 1 Defence Helicopter World : volume 2 number 2 Helicopters Soviet helicopters : Design, Development and Tactics helicopters
