Dr. Donna Senft, Air Force Global Strike Command chief scientist, smiles from the inside of a B-52 Stratofortress Sept. 15, 2020 at Barksdale Air Force Base, Louisiana. Senft and her team toured the jet to gain a better understanding of Air Force Global Strike operations and determine potential risk areas that can be analyzed through science and technology programs. (U.S. Air Force Photo by Staff Sgt. Tambri Cason)