Summary of Wind Tunnel Tests and Vehicle Analysis for Open Rotor Propulsion Systems
No abstract available
Haller, William↗
Engineering topics
Haller, William
Publications and source records attributed to Haller, William.
Technical Challenges to Systems Analysis and MDAO for Advanced Subsonic Transport Aircraft
No abstract available
Haller, William↗
Technology Benefits
An assessment was recently performed by NASA s Inter-Center Systems Analysis Team to quantify the potential emission reduction benefits from technologies being developed under UEET. The CO2 and LTO NO, reductions were estimated for 4 vehicles: a 50-passenger regional jet, a twin-engine, long-range subsonic transport, a high-speed (Mach 2.4) civil transport and a supersonic (Mach 2) business jet. The results of the assessment confirm that the current portfolio of technologies within the UEET program provides an opportunity for substantial reductions in CO2 and NO, emissions.
Haller, William↗