Engineering Test of the YT53-L-13 Engine Installed in the UH-1D helicopter Open PDF Document Details Document Type Technical Report Publication Date Mar 01, 1965 Accession Number ADA951579 Entities Organizations Edwards Air Force Base Tags Communities of Interest Air Platforms Energy and Power Technologies DTIC Thesaurus Topics Aircrafts Airspeed Altitude Army Aviation Control Systems Engineering Engines Flight Ground Effect Guide Vanes Helicopters Level Flight Sea Level Specifications Standards Test And Evaluation Turbines