DESIGN AND OPERATION OF THE X-15 HYPERSONIC RESEARCH AIRPLANE Open PDF Document Details Document Type Technical Report Publication Date Oct 01, 1960 Accession Number AD0279830 Entities People G. R. Mellinger Organizations AGARD Tags Communities of Interest Air Platforms Ground and Sea Platforms Weapons Technologies DTIC Thesaurus Topics Aerodynamic Configurations Aircraft Equipment Aircrafts Auxiliary Power Units Control Systems Ejection Seats Flight Instruments Free Flight Landing Gear Liquid Oxygen Mach Number National Security Nato Pressurization Research Aircraft Rocket Engines Simulators Technology Areas Hypersonics Hypersonics - Hypersonic Flow