||High Altitude/Low Opening (HALO) jumping may not be as complicated as HAHO navigation, but it is no less dangerous.
The team jump from at least 36,000ft and as close to the target area as they can.
AS with HAHO jumping, the team members need oxygen to remain conscious and specialist clothing to prevent freezing.
They freefall for as long as possible and straight through the radar detection zone. They delay opening the parachute for as long as possible. Because of the risk of hypoxia ( which causes loss of conciousness ) HALO parachutes automatically open at a pre-determined altitude.
The team can also carry additional equipment on a separate cord that hits the ground before they do.