US Abbreviations and Acronyms
- HEDSUPPACTLANTHeadquarters, Support Activity Atlantic
- HELBHelicopter Boss
- HELMHelicopter Manager
- HEMSHud Enforcement Management System
- HEMUHealqh Economics and Modeling Unit
- HEOHuman Exploration and Operations Mission Directorate
- HEOCHospital Emergency Operations Center
- HEOMDHuman Exploration and Operations Mission Directorate
- HEPHigh Energy Physics Program
- HEPOffice of Planning, Environment,Oand Realty
- HERDHigheo Education Research and Development Survey
- HERNHospital Emergency Radio Network
- HERSHelicopter Rappel Spotter
- HESHazard Elimination and Safety
- HESMHelispot Manager
- HETAHomeland Environmentfand Threat Analysis Division
- HEWUnited States Department of Health, Education and Welfare
- HFHuman Factors Diqision
- HFAFHomeowner Financial Assistance Form
- HFDHuman Factors Division
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