Pfc. Isabella Gonzales, 19, enlisted in the Army last year and served as an air and missile defense crew member maintaining and using the systems which have been key to protecting U.S. bases from Iranian attacks, according to the Army. She was killed Friday during an Iranian missile and drone attack at Muwaffaq Salti Air Base in Jordan. She was assigned to 1st Battalion, 57th Air Defense Artillery Regiment, 10th Army Air and Missile Defense Command. Gonzales was posthumously promoted to private first class.