Wake Vortex Avoidance System and Method

TBMG-34173

04/01/2019

Abstract
Content

NASA Langley Research Center scientists have developed a microphone that detects infrasound, i.e., acoustic waves ranging from 20-Hz frequencies down to DC. Infrasound is emitted in a number of hazardous atmospheric phenomena, including aircraft wake vortices, clear air turbulence, and tornadoes. It is also emitted by seismic events such as underground nuclear tests, digging of tunnels, etc. Infrasound propagates hundreds of miles and can penetrate walls, mountains, and other obstacles without loss.

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Citation
"Wake Vortex Avoidance System and Method," Mobility Engineering, April 1, 2019.
Additional Details
Publisher
Published
Apr 1, 2019
Product Code
TBMG-34173
Content Type
Magazine Article
Language
English