EAS

EAS

1. Initialism of Emergency Alert System. In the USA, it receives alerts from NWS and other civil defense agencies.

EAS (plural EASes)

1. (aviation) Initialism of equivalent airspeed.
   • 2007 February 14, NASA, “1.4.2 Black Zones”, in Contingency Aborts 21007/31007‎, archived from the original on 26 February 2021, page 13:

     470 kts is a known engineering constraint. The FCS is certified to 333 kts. However, a Loss of Control (LOC) will probably not occur unless the EAS is in excess of 470 kts, which will lead to an LOC due to over-gained and under-damped FCS gains.

2. Initialism of East Asia Summit.
3. Initialism of electronic article surveillance.

• -ase, AES, ASE, ESA, Esa, SAE, SEA, Sea, a**es, aes, ase, esa, sea