Gen. Ellen Pawlikowski, the head of Air Force Materiel Command, will retire in September at a crucial time for the $60 billion portfolio she has overseen for three years. "Pawlikowski, the third female Air Force general officer to reach four-star rank, has served as AFMC's commander since June 2015," according to a July 26 Air Force press release. "She was commissioned as a second lieutenant 40 years ago following graduation from the New Jersey Institute of Technology with a degree...