[Means and methods of acoustic protection in aviation: current status and outlook for development].
Analysis of the current status of acoustic protection in aviation shows that despite the material progress in the field, risk of professional pathologies in flying and technical personnel is still high. The situation is dramatized by the lack of effective personal and crew acoustic protectors. The authors speculate on applicability of innovative materials and technologies, ingenious designs of earphones and modular prefabricated demountable structures. Tests of proposed personal protectors demonstrated their competitiveness with foreign analogs. Prospective lines of development, e.g. incorporation of active sound absorption systems in existing passive protectors are discussed.
S K
SK
Soldatov
A V
AV
Bogomolov
V N
VN
Zinkin
A A
AA
Aver'ianov
A V
AV
Rossel's
G A
GA
Patskin
B A
BA
Sokolov
D000162:Acoustics; D000337:Aerospace Medicine; D001359:Aviation / Q000295:instrumentation*; D004430:Ear Protective Devices / Q000639:trends; D006260:Head Protective Devices; D006801:Humans; D009623:Noise, Occupational / Q000517:prevention & control*; D061088:Photoacoustic Techniques / Q000639:trends; D013026:Space Flight / Q000295:instrumentation*