U.S. Air Force Tech. Sgt. Karen White, center, 60th Maintenance Squadron avionics flight chief, center, shows Col. Jeff Nelson, left, 60th Air Mobility Wing commander, and Chief Master Sgt. Derek Crowder, right, 60th AMW command chief, images on her phone of C-17 Globemaster III maintenance equipment Nov. 1, 2019, during a Leadership Rounds visit at Travis Air Force Base, California. (U.S. Air Force / Tech. Sgt. James Hodgman)
The cases could allow military personnel to keep their phones with them in secure facilities that usually shun mobile devices, while helping to secure their communications when…