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Civil applications of high-speed rotorcraft and powered-lift aircraft configurations [PDF]

open access: yes
Advanced subsonic vertical and short takeoff and landing (V/STOL) aircraft configurations offer new transportation options for civil applications.
Albers, James A., Zuk, John
core   +1 more source

A Study of Coaxial Rotor Performance and Flow Field Characteristics [PDF]

open access: yes
As a precursor to studying the acoustics of a coaxial rotor system, the aerodynamics and flow field of a coaxial rotor were simulated to better understand the interaction between the two rotors.
Barbely, Natasha L.   +2 more
core   +1 more source

Publications in acoustics and noise control from the NASA Langley Research Center during 1940 - 1974 [PDF]

open access: yes
This document contains reference lists of published Langley Research Center papers in various areas of acoustics and noise control for the period 1940-1974.
Laneave, J. N., Smith, G. C.
core   +1 more source

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