Senior Airman Sean Bonness, left, and Staff Sgt. Andre LaPerle, electrical power production technicians with the 1st Special Operations Civil Engineer Squadron, use a multimeter while troubleshooting the faulty operation of a generator at Hurlburt Field, Fla., Aug. 23, 2017. Electrical power production Airmen use multimeters to measure volts, amps and various other electrical components when troubleshooting. These Air Commandos keep emergency power available while at home station and keep primary and emergency power available in deployed locations. (U.S. Air Force photo by Airman 1st Class Dennis Spain)