Airline Defense: American Marial Arts After 9/11, by Jeffrey Prather. After 9/11 every patriotic and responsible American martial artist became an anti-terrorist warrior. Based on a wildly popular seminar Prather developed after 9/11 and filmed on an actual commercial jet, Prather shows via high quality, realistic scenarios how to take back the aircraft from terrorists. See amazing techniques utilizing seat cushions and belts as improvised weapons. The DVD climaxes in the hostage rescue of an airline attendant with a box cutter at her throat.