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(US) Initialism of Emergency Alert System a public warning system that receives alerts from NWS, NOAA and other government and civil defense agencies and transmitted it to the general public through television and radio stations.

Initialism of East Asia Summit.

(aviation) Initialism of equivalent airspeed. [(aviation) Dynamic pressure expressed as airspeed; the airspeed at sea level in the International Standard Atmosphere at which an airplane would experience the same dynamic pressure as it does in its current flight conditions; calibrated airspeed corrected for errors introduced by the compressibility of air at nonzero Mach numbers.]

Initialism of electronic article surveillance.