Upgraded C-130H arrives for testing
A one of a kind C-130H Hercules aircraft assigned to the Wyoming Air National Guard is seen flying, Jan. 6, 2018 at Cheyenne Regional Airport. The aircraft is the first of the legacy H-model C-130 fleet to be modified with upgraded T-56 Rolls Royce 3.5 engines, NP2000 eight-bladed propellers and electronic propeller controls. (U.S. Air National Guard photo by Senior Master Sgt. Charles Delano)