Abstract: A latching system for an infrared suppression device, which reduces the iared signature of the exhaust of a gas turbine engine, employs a two-point hinge for supporting and swivelling the IR suppressor and for permitting the IR suppressor to be translated forward and backward a substantial distance in order to complete the latching operation. Guide pins entering guide holes and held in firm engagement therebetween by retractable hooks engaging loops, support the forward end of the suppressor to the aft end of the gas turbine engine while resisting lateral and twisting displacement of the suppressor when it is latched in place.