text: Staff Sgt. Tyler Espinoza, right, an in-flight refueling specialist instructor and Senior Airman Jacob Donaldson, an in-flight refueling specialist assigned to the 384th Air Refueling Squadron, discuss preflight checklist requirements at Fairchild Air Force Base, Washington, May 14, 2024. Espinoza conducted a qualification “check ride” to certify Donaldson for his in-flight refueling specialist instructor training. In-flight refueling specialist instructors are responsible for the planning, implementation and execution of in-flight refueling specialist certification and continuation training. (U.S. Air Force photo by Airman 1st Class Megan Delaine)
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