The United States Air Force Drill Team performs during Air Force Night at National’s Park, Washington, D.C., Sept. 19, 2013. Airmen from the National Capitol Region participated in various pre-game events and ceremonies in honor of Air Force Night. (U.S. Air Force photo/Airman 1st Class Erin O’Shea)

Washington Nationals mascot, Screech, escorts Staff Sgt. Capri Vazquez off the field during Air Force Night at Nationals Park, Washington, D.C., Sept. 19, 2013. Vazquez was selected among hundreds of other Airmen from the National Capital Region to make the Ceremonial First Pitch. Vazquez is an 11th Wing, Command Post senior controller. (U.S. Air Force photo/Airman 1st Class Erin O’Shea)

The United States Air Force Color Guard and Drill Team perform at Nationals Park before the Washington Nationals versus Miami Marlins baseball game at Nationals Park, Washington, D.C., Sept. 19, 2013. Airmen from the National Capitol Region participated in various pre-game events and ceremonies in honor of Air Force Night. (U.S. Air Force photo/Airman 1st Class Erin O’Shea)

The United States Air Force Color Guard performs at Nationals Park in Washington, D.C., Sept. 19, 2013. Airmen from the National Capitol Region participated in various pre-game events and ceremonies in honor of Air Force Night. (U.S. Air Force photo/Airman 1st Class Erin O’Shea)

United States Air Force Singing Sergeants perform the National Anthem at Nationals Park in Washington, D.C., Sept. 19, 2013. Airmen from the National Capitol Region participated in various pre-game events and ceremonies in honor of Air Force Night. (U.S. Air Force photo/Airman 1st Class Erin O’Shea)

Master Sgt. Ryan Carson, Max Impact vocalist, high-fives a fan during a performance at Nationals Park in Washington, D.C., Sept. 19, 2013. Airmen from the National Capitol Region participated in various pre-game events and ceremonies in honor of Air Force Night. (U.S. Air Force photo/Airman 1st Class Erin O’Shea)

General Mark Welsh, Chief of Staff of the Air Force, stands with Airmen during the playing of the National Anthem at Nationals Park in Washington, D.C., Sept. 19, 2013. Airmen from the National Capitol Region participated in various pre-game events and ceremonies in honor of Air Force Night. (U.S. Air Force photo/Airman 1st Class Erin O’Shea)

General Mark Welsh, Chief of Staff of the Air Force, engages with fans before the Washington Nationals versus Miami Marlins baseball game at Nationals Park, Washington, D.C., Sept. 19, 2013. Welsh presented the game ball for the first pitch. (U.S. Air Force photo/Airman 1st Class Erin O’Shea)

Master Sgt. Jonathan S. McPherson, Max Impact pianist, performs for fans before the Washington Nationals versus Miami Marlins baseball game at Nationals Park, Washington, D.C., Sept. 19, 2013. Airmen from the National Capitol Region participated in various pre-game events and ceremonies in honor of Air Force Night. (U.S. Air Force photo/Airman 1st Class Erin O’Shea)

Max Impact, the premier rock band of the United Sates Air Force band, performs for fans before the Washington Nationals versus Miami Marlins baseball game at Nationals Park, Washington, D.C., Sept. 19, 2013. Airmen from the National Capitol Region participated in various pre-game events and ceremonies in honor of Air Force Night. (U.S. Air Force photo/Airman 1st Class Erin O’Shea)