"SIMULATOR ASSYS ARE TO BE INSTALLED IN LIEU OF LIVE INITIATORS ON PILOTS,CO-PILOTS AND NAVIGATORS EJECTION SEATS TO CHECK INITIATOR RIGGING FOR PROPER TRAVEL AND PULL; THIS TOOL PROVIDES A RESISTANCE OF 40 POUNDS AT MAX. 3/4 INCH TRAVEL AT WHICH POINT SEAR PIN RELEASES; 3 SIMULATOR ASSYS REQUIRED FOR EACH FUNCTIONAL TEST OF EITHER PIOTS,CO-PILOTS,NAVIGATORS OR ECM EJECTION SEATS"