Name	Explanation	Examples
EA	Experimental Apparatus, Experimentalnyj Apparat	2-EA and others
ECM	Electronic CounterMeasures (NATO)
EI	Experimental fighter, Experimentalnij Istrebitel	EI page
ELA, ÝËÀ	Experimental Flying Apparatus, Experimentalnij Letatelnyj Apparat	ELA-7 page
EMZ	Experimentalnyj Mashinostroiteknyj Zavod, Experimental Machine-Building Plant
EOUL	Experimentalnyj Otriad Unyh Lnetchikov, Experimental Young Pilots Group	See P.I.Grokhovskij page
EVK	Air Ships Squad, Eskadra Vozdushnyh Korablej	see 'Ilya Mourometz' page
EWF	Electronic WarFare