The Aviationist on MSN13d
What Went Wrong with the AH-56A Cheyenne Attack Helicopter
Ahead of its time in performance and design, the Lockheed AH-56 seemed like a promising attack helicopter for the United ...
Mirage News9d
Loss Of Tail Rotor Effectiveness
A loss of control accident involving a Bell 206 helicopter shortly after take-off was likely the result of a loss of tail ...
Royal Aeronautical Society1d
An ill wind - making helicopter and eVTOL downwash visible
The use of advanced computer modelling has enabled the accurate prediction of rotor downwash and outwash for the first time, ...