SPECIAL BOAT TEAM parachute into the sea with assault boats from C-17

U.S. Navy Special Warfare Combatant-craft Crewmen (SWCC) of the Special Boat Team 20, execute the insertion of two Combatant Craft Assault vehicles using the Low Velocity Airdrop Delivery System (LVADS) during a training exercise from a C-17 Globemaster III.