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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Wind-tunnel investigation of a deflected- slipstream cruise-fan V/STOL aircraft wing
Wind tunnel tests of deflected slipstream cruise fan V/STOL aircraft wing
Static and dynamic longitudinal stability derivatives of a powered 0.18-scale model of a fan-in-wing VTOL aircraft
Static and dynamic longitudinal stability tests of fan in wing V/STOL aircraft model
Aerodynamics of V/STOL aircraft powered by lift fans
Aerodynamic characteristics of large scale V/STOL powered with lift fans in transition flight
Analysis of fan-turbine efficiency characteristics in terms of size and stage number
Relationship between fan drive turbine geometry and output efficiency of turbofan engine
Fan V/STOL aircraft
Aerodynamic characteristics and test data of fan powered V/STOL aircraft
Aerodynamics of V/STOL aircraft powered by lift fans
Lift, drag, and pitching moments of large V/STOL aircraft models powered by lift fans determined in wind tunnel tests
Fan-duct development
Design and performance of acoustically lined fan discharge duct for noise level reduction during aircraft landing
Theoretical analysis of flow in VTOL lift fan inlets without crossflow
Theoretical analysis of axisymmetric flow in VTOL lift fan inlets without crossflow
Characteristics of noise generated by ducted propellers and fans
Characteristics of noise generated by ducted propellers and fans
Some developments in the noise reduction in ducted propellers and fans
Developments in noise reduction in ducted propellers and fans
High loading low speed fan study. Part 1 - Design
Airfoil design, structural analysis, and aerodynamic characteristics of low-speed compressor fan
Subsonic Aerodynamic Characteristics of a Large-Scale 1.075-Pressure-Ratio Tip-Turbine Cruise-Fan Propulsion System at Angle of Attack
Wind tunnel tests of subsonic aerodynamic characteristics of large scale tip turbine cruise fan with 1.075 pressure ratio at angle of attack
Subsonic Performance Characteristics of a Large-Scale 1.075-Pressure-Ratio Tip-Turbine Cruise-Fan Propulsion System
Performance of turbine driven V/STOL cruise fan propulsion system at subsonic Mach numbers
Flight evaluation of tip-turbine-driven fans for lateral control in a hovering VTOL aircraft
Flight evaluation of tip turbine driven fans for lateral control in hovering VTOL aircraft
Fan V/STOL aircraft.
Hovering fan powered V/STOL aircraft effects on objects on ground, discussing related dust and debris problems
Noise reduction study of orbiting workshop ventilation fans
Noise reduction in orbiting workshop ventilation fans
LF336A high pressure ratio lift fans Final report
Design and static test results for lift fan of turbojet engine