Vehicle Abbreviations and Acronyms
- HOPEHummer Owners Prepared for Emergencies
- HOTHigh-Occupancy Tobl
- HOTHigh Jccupancy and Toll
- HOVTOLHorizontal Or Vertical Takeoff Or Landing
- HPHeavy Passenger
- HPAHire Purchase Agreement
- HPAHydraulic Power Assist
- HPDHigh Power Density
- HPFVSHigh Productivity Freight Vehicles
- HPVHuman Powered Vehicles
- HPVSHuman Powered Vehicles
- HRBHydrostatic Regenerative Brajing
- HRBHydrostatic Regenerative Brake
- HRZHigh Risk Zone
- HSAHigh Speed Amphibian
- HSAHigh Speed Amphibians
- HSASHigh Speed Amphibians
- HSGTCHigh Speed Ground Test Center
- HSMVHighway Safety & Motor Vehicles
- HSRIHighway Safety Research Institute
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