1. An experimental and theoretical correlation of helicopter rotor blade droop stop impacts;Keller;J. Aircr.,1999
2. A theoretical model for predicting the blade sailing behavior of a semi-rigid rotor helicopter;Newman;Vertica,1990
3. The application of a theoretical blade sailing model to predict the behavior of articulated rotor helicopters;Newman;Aeronaut. J.,1992
4. The problems of rotor engagement and disengagement of a shipborne helicopter;Newman;J. Naval Sci.,1994
5. The verification of a theoretical helicopter rotor blade sailing method by means of wind tunnel testing;Newman;Aeronaut. J.,1995