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Abbreviation	Definition
HIPOBFCS	Howitzer Improvement Program On Board Fire Control System
HIRAM	Hybrid In-bore Rocket Assisted Motor
HIRAN	High Accuracy SHORAN
HIRMS	Human Intelligence Management System
HIRMS	uman Intelligence Management System
HIRSS	Hover Infrared Suppressor Subsystem
HIRSS	Hover IR Suppressor System
HIRTA	High Intensity Radio Transmission Area
HIS	Human Systems Integration
HIS	Human Systems Interface
HIS	Hyperspectral Imagery
HISEACOTS	High Sea State Container Transfer System
HISS	Human Interface Supervision System
HISU	HELLFIRE Integration and Sequencing Unit
HIT	High Impact Training
HIT	High Intensity Training
HITS	Heavy Intensive Targeting Strategy
HITS	Hull Integrated Technology System
HIU	Humanitarian Information Unit
HIV	Human Immunodeficiency Virus

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