U.S. Army Pvt. Nikkolaus Carr, 128th Aviation Brigade Advanced Individual Training student, works on a UH-60 Blackhawk’s main rotor hub at Fort Eustis, Va., June 18, 2015. Carr was connecting a scissor link, which connects two plates together enabling the aircraft’s blades to rotate. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)

U.S. Army 128th Aviation Brigade Advanced Individual Training students work on a UH-60 Blackhawk’s main rotor hub at Fort Eustis, Va., June 18, 2015. The main rotor hub propels the aircraft’s blades enabling it to travel to and from various missions. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)

U.S. Army Pfc. Andrew Herring, 128th Aviation Brigade Advanced Individual Training student, identifies parts of a UH-60 Blackhawk’s main rotor at Fort Eustis, Va., June 18, 2015. As future aircraft maintainers, the students must successfully identify individual components of the aircraft’s systems. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)

U.S. Army Pvt. Nikkolaus Carr, 128th Aviation Brigade Advanced Individual Training student, works on a UH-60 Blackhawk’s main rotator rotor hub at Fort Eustis, Va., June 18, 2015. The 128th Avn. Bde. trains on a variety of the aircraft’s maintenance, hydraulic and rotor systems as well as trouble shooting practices. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)

U.S. Army Pvt. Rachael Pixler, 128th Aviation Brigade Advanced Individual Training student, works on a UH-60 Blackhawk main landing gear break at Fort Eustis, Va., June 18, 2015. Throughout the 16-week course, the maintainers learn periodic and repair maintenance for the aircraft’s hydraulic, mechanical and rotor systems. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)

U.S. Army Pvt. Shateequa Adams, 128th Aviation Brigade Advanced Individual Training student, changes a tire for a UH-60 Blackhawk’s landing gear at Fort Eustis, Va., June 18, 2015. Throughout AIT, students practice their duty skill set as well as aviation safety, Army values, physical fitness, warrior tasks and battle drills. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)

U.S. Army 128th Aviation Brigade Advanced Individual Training students, set up tools and equipment at Fort Eustis, Va., June 18, 2015. All AIT students must organize their work place before each day’s assignments in order to track equipment and tasks. (U.S. Air Force photo by Senior Airman Kimberly Nagle/Released)