Add to ORKGThis report presents some of the problems concerning tests of helicopters, such as forced landings, ...
Over fifty years of contributions by NASA and the Army through rotor systems flight research were ex...
Results of a wind tunnel test campaign to assess technologies for improvement of helicopter fuselage...
The average velocity of helicopter blades relative to the air is greater than that of airplane wings...
Longitudinal aerodynamic characteristics of two full-scale helicopter fuselage model
A survey was conducted of the flow field produced by the Airstream Oscillator System (AOS) in the La...
Wind-tunnel tests of a heavy-class helicopter model were carried out to evaluate the effectiveness o...
Wind tunnel investigation of drag and static stability characteristics of four helicopter fuselage m...
An investigation was conducted in the NASA Langley Transonic Dynamics Tunnel to evaluate an advanced...
Wind-tunnel testing of a properly scaled aeroelastic model helicopter rotor is considered a necessar...
The unique capabilities of the National Full-Scale Aerodynamics Complex (NFAC) for testing rotorcraf...
Measurements of the static-thrust performance of six sets of rotor blades mounted on a helicopter fu...
The tests described herein were made in 1918, in the old four-foot wind tunnel at the Massachusetts ...
An ongoing joint NASA/Army program to study the effects of ice accretion on unprotected helicopter r...
Test-flight procedures for the amateur-built helicopter are presented. Test methods were acquired f...
This report presents some of the problems concerning tests of helicopters, such as forced landings, ...
Over fifty years of contributions by NASA and the Army through rotor systems flight research were ex...
Results of a wind tunnel test campaign to assess technologies for improvement of helicopter fuselage...
The average velocity of helicopter blades relative to the air is greater than that of airplane wings...
Longitudinal aerodynamic characteristics of two full-scale helicopter fuselage model
A survey was conducted of the flow field produced by the Airstream Oscillator System (AOS) in the La...
Wind-tunnel tests of a heavy-class helicopter model were carried out to evaluate the effectiveness o...
Wind tunnel investigation of drag and static stability characteristics of four helicopter fuselage m...
An investigation was conducted in the NASA Langley Transonic Dynamics Tunnel to evaluate an advanced...
Wind-tunnel testing of a properly scaled aeroelastic model helicopter rotor is considered a necessar...
The unique capabilities of the National Full-Scale Aerodynamics Complex (NFAC) for testing rotorcraf...
Measurements of the static-thrust performance of six sets of rotor blades mounted on a helicopter fu...
The tests described herein were made in 1918, in the old four-foot wind tunnel at the Massachusetts ...
An ongoing joint NASA/Army program to study the effects of ice accretion on unprotected helicopter r...
Test-flight procedures for the amateur-built helicopter are presented. Test methods were acquired f...
This report presents some of the problems concerning tests of helicopters, such as forced landings, ...
Over fifty years of contributions by NASA and the Army through rotor systems flight research were ex...
Results of a wind tunnel test campaign to assess technologies for improvement of helicopter fuselage...