As a means of determining the accuracy and reliability of engineering calculation procedures that could be utilized as a basis for noise certification of V/STOL commercial aircraft, 36 persons made annoyance judgments to 34 noise signals presented at 5 different levels. The signals included recordings of conventional jet aircraft operations, turboprop and reciprocating engine powered commercial aircraft, helicopter flybys, and simulations of V/STOL operations. Both relative annoyance and absolute acceptability judgments were obtained.
Noise Certification Criteria and Implementation Considerations for V/STOL Aircraft. Volume I
1975
84 pages
Report
Keine Angabe
Englisch
Noise Pollution & Control , Aircraft , Psychology , Commercial aircraft , Aircraft noise , Short takeoff aircraft , Psychophysics , Intensity , Experimental data , Test methods , Human factors engineering , Magnetic tape , Standards , Vertical takeoff aircraft , Ratings , Annoyance , Noise levels , Certification , Judgment , Criteria , DOT/2A , DOT/5B
STOL Aircraft Noise Certification-A Rational Approach
SAE Technical Papers | 1970
|V/STOL aircraft structural considerations
Engineering Index Backfile | 1966
|Airworthiness Considerations for STOL Aircraft
NTIS | 1970
|V/STOL Aircraft Structural Considerations
SAE Technical Papers | 1966
|Airworthiness considerations for STOL aircraft
NTRS | 1970
|