hand-held radar (HHR)hand receipt (HR)
harassing fire (HF)
harbor defense (HD)
harbor defense command (HDC)
harbor entrance control post (HECP)
harbor entrance control vessel (HECVES)
hardness test plan (HTP)
HAWK Equipment Logistics Program (HALP)
HAWK Logistics Group (HLG)
Hawthorne Army Ammunition Plant (HWAAP)
Hays Army Ammunition Plant (HYAAP)
head of a procuring activity (HPA)
head of contracting activity (HCA)
headquarters (HQ)
headquarters and headquarters battery (HHB)
headquarters and headquarters company (HHC)
headquarters and headquarters detachment (HHD)
headquarters and headquarters troop (HHT)
Headquarters and Installation Support Activity (HISA)
health and environment (HEV)
Health Professions Scholarship Program (HPSP)
health service area (HSA)
health service laboratory (HSL)
health service region (HSR)
heavy antitank/assault weapon (HAW)
heavy drop (HVDP)
heavy duty (HDY)
heavy equipment transporter (HET)
heavy lift helicopter (HLH)
heavy machine-gun (HMG)
heavy observation aircraft (HOA)
height (depth)
of burst (HOB)
height ranger finder (HRF)
helicopter (hel)
helicopter ambulance medical detachment (HAMD)
helicopter direction center (HDC)
helicopter team (HELITEAM)
Heraldic Quality Control System (HQCS)
hertz (Hz)
"H" hour coordinating line (HHCL)
high energy firing unit (HEFU)
highest defense order priority rating (DX)
high-explosive (HE)
high-explosive antitank (HEAT)
high-explosive antitank-tracer (HEAT-T)
high-explosive armor-piercing (HEAP)
high-explosive dual-purpose (HEDP)
high-explosive incendiary (HEI)
high-explosive plastic (HEP)
high-explosive plastic tracer (HEP-T)
high-explosive squash head (HESH)
high-explosive tracer (HE-T)
high frequency (HF)
high-performance drone (HPD)
high-performance third stage (Spartan) (HPTS)
high-power acquisition radar (HIPAR)
high-power illuminator radar (HIPIR)
high-precision short-range navigation (HISRAN)
high school (HS)
high speed (HS)
high-speed card punch (HSCP)
high-speed card reader (HSCR)
high-speed printer (HSP)
high-speed reader (HSR)
high-to-medium-altitude air defense (HIMAD)
high velocity (HV)
high-velocity aircraft rocket (HVAR)
high-velocity antitank (HVAT)
high-velocity armor-piercing (HVAP)
high-velocity, armor-piercing, discarding sabot (HVAPDS)
high voltage (HV)
highway regulating point (HRP)
hold in abeyance (HIA)
holding and reconsignment point (HRP)
holiday pay (HP)
Homebase/Advanced Assignment Program (HAAP)
home of record (HOR)
Home Owners Assistance Program (HAP)
homing optical system study (HOSS)
HONEST JOHN (HJ)
honorable discharge (HD)
Honorary Colonel of the Regiment (HCOR)
Honorary Sergeant Major of the Regiment (HSGM)
hospital (hosp)
hospital transfer order (HTO)
host nation (HN)
host nation support (HNS)
hour (hr)
House Appropriations Committee (HAC)
House Armed Services Committee (HASC)
household goods (HHG)
Housing Referral Office (HRO)
Housing Referral Service (HRS)
howitzer (how)
human factors engineering (HFE)
Humanitarian Service Medal (HSM)
Human Resources Research Organization (HUMRRO)
Hunter-Leggitt Military Reservation (HLMR)
hydraulic pumping unit (HPU)
hydrogen chloride (HC)
hypervelocity (HV)
hypervelocity armor piercing-tracer (HVAP-T)
hypervelocity target practice-tracer (HVTP-T)