E
- E&E – Escape and Evade
- ECP – Entry Control Point
- ELINT – Electronic Intelligence
- EPW – Enemy Prisoner of War
- EOD – Explosive Ordnance Disposal
- EI – Engineering and Installation
- EIS – Engineering and Installation Squadron
- EI SIT – Engineering and Installation Site Implementaion Team
- ENS – Ensign (US Navy junior officer rank, O-1)
- ERV – Emergency Rendezvous
- ETA – Estimated time of arrival
- ETS – Estimated Termination of Service
- EUCOM – European Command (U.S. Military)
- Exfil – Exfiltration (Opposite of infiltration; exiting undetected)
- EMP- Electronic Magnetic Pulse
- "EMI" – Extra Military Instruction
- "EOS" – End Of Service
Read more about this topic: List Of U.S. Government And Military Acronyms