EWACEarly Warning and Control
EWACEmergency Worker and Assistance Center (various organizations)
EWACElectronic Warfare Aircraft Commander
EWACElijah Wood Appreciation Connection (fan club)
EWACElectronic Warfare Anechoic Chamber
EWACEmergency Warning And Caution
EWACEuropean Week Against Cancer (est. 1989; now European Day Against Cancer)
References in periodicals archive ?
The ratings factor in the experience and reputation of the promoters, EWAC Alloys' more than 40 years of experience in the manufacturing of specialised electrodes, comfortable gearing ratios, healthy profitability margins and high capacity utilisation of the manufacturing facilities.
The crew's permanent EWAC cautioned me about the flames still coming out the engine--even though the fuel dumps from the other side of the aircraft.