NameExplanationExamples
EA Experimental Apparatus, Experimentalnyj Apparat 2-EA and others
ECM Electronic CounterMeasures (NATO)
EI Experimental fighter, Experimentalnij Istrebitel EI page
ELA, 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