Command chief takes final flight Published Sept. 6, 2018 By Heide Couch 60th Air Mobility Wing Public Affairs TRAVIS AIR FORCE BASE, Calif. – Chief Master Sgt. Steve Nichols, 60th Air Mobility Wing command chief, was honored with his final flight in a C-17 Globemaster III at Travis Air Force Base, Calif., Sept. 5. Nichols became the command chief for the largest air mobility wing in the Air Force in July 2016. He will retire from the Air Force Friday after serving 25 years. After his flight landed, Nichols was greeted by friends, family and dozens of Airmen.