A method of delivering personnel, equipment, or supplies from airlift aircraft that must fly at altitudes above the threat umbrella. Also called HALO. (JP 3-17)
HIGH-ALTITUDE LOW-OPENING PARACHUTE TECHNIQUE
Meaning of HIGH-ALTITUDE LOW-OPENING PARACHUTE TECHNIQUE in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012