by Anonymous July 29, 2003
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by Anonymous July 17, 2003
by Anonymous August 25, 2003
In military it is an abbreviation for High Altitude-Low Opening. In terms of a para-jump special forces do it to avoid detection. Soldiers are dropped from a high altitude like 10,000 ft and freefall until they reach about 500 ft or below
by Anonymous February 11, 2003