Special Warfare Combatant-Craft Crewman, Basic A five week course designed to weed out the weak with pool confidence events, punishing beach runs, obstacle courses and a non-stop 50 hour pain session in chilling waters. 75 percent will not survive the cut.
Army Sniper The best soldiers learn the caft of shooting from extreme distances and are put to the test to see if they can make the critical kill shot. Miss by an inch and they're shipped home. 50% will not survive the cut.
Air Force Diver Students are pushed to the limit as they struggle to learn the art of staying calm in adverse underwater conditions. 1 in 3 will not survive the cut.
Army Sapper Demolitions tests and a week of nonstop missions that allow for less than 10 minutes of sleep per night test the soldiers.
Army Night Stalker Six weeks of mental and physical stress tests have students using special weapons, demonstrating hand-to-hand combat skills, escape-and-evasion techniques and long-distance land navigation.