DESIGN AND CONSTRUCTION PROJECT (MODEL 309) Open PDF Document Details Document Type Technical Report Publication Date Nov 01, 1951 Accession Number AD0006974 Entities People Allyn Heinrich Tags Communities of Interest Air Platforms DTIC Thesaurus Topics Aircraft Equipment Aircrafts Airframes Airplanes Combustion Combustion Chambers Compressed Air Control Surfaces Control Systems Flaps (Control Surfaces) Fuel Systems Gas Turbines Jet Pumps Leading Edges Military Aircraft Spars Suction Slots