ADAPTATION OF THE PROPYNE RAMROCKET TO A HELICOPTER ROTOR-TIP POWER PLANT Document Details Document Type Technical Report Publication Date Dec 31, 1956 Accession Number AD0140249 Entities People E.c. Wilkerson Organizations Texaco Tags Communities of Interest Air Platforms DTIC Thesaurus Topics Aircraft Wings Aircrafts Airframes Helicopter Rotors Helicopters Rotary Wing Aircraft Vehicles