"USAF COGNIZANT ENGINEER HAS DEEMED THAT THIS ITEM IS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION, OR THE PRESERVATION OF LIFE OR SAFETY OF OPERATING PERSONNEL IAW AFI 20-106"
SUPP
III SUPPLEMENTARY FEATURES
"USAF COGNIZANT ENGINEER HAS DEEMED THAT THIS ITEM IS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION, OR THE PRESERVATION OF LIFE OR SAFETY OF OPERATING PERSONNEL IAW AFI 20-106"