Joint Base San Antonio-Lackland Drum and Bugle Corps, comprised of JBSA-Lackland basic military trainees who have been in the Air Force less than eight weeks, perform at the San Antonio Fiesta 2014 April 21 during Air Force Day at the Alamo. From its beginning in 1891, Fiesta has grown into an annual celebration that includes civic and military observances, street and river float parades, exhibits, sports, music and food representing the spirit, diversity and vitality of San Antonio. (U.S. Air Force photo by Ben Faske)

Joint Base San Antonio-Lackland Drum and Bugle Corps, comprised of JBSA-Lackland basic military trainees who have been in the Air Force less than eight weeks, perform at the San Antonio Fiesta 2014 April 21 during Air Force Day at the Alamo. (U.S. Air Force photo by Ben Faske)

Joint Base San Antonio-Lackland Drum and Bugle Corps, comprised of JBSA-Lackland basic military trainees who have been in the Air Force less than eight weeks, perform at the San Antonio Fiesta 2014 April 21 during Air Force Day at the Alamo. (U.S. Air Force photo by Ben Faske)

Joint Base San Antonio-Lackland Drum and Bugle Corps, comprised of JBSA-Lackland basic military trainees who have been in the Air Force less than eight weeks, perform at the San Antonio Fiesta 2014 April 21 during Air Force Day at the Alamo. The Fiesta 2014 annual celebration included civic and military observances, street and river float parades, exhibits, sports, music and food representing the spirit, diversity and vitality of San Antonio. (U.S. Air Force photo by Ben Faske)

502nd Civil Engineer Squadron Explosive Ordnance Disposal technicians from Joint Base San Antonio-Lackland demonstrated their equipment and methods of bomb disposal during San Antonio’s Fiesta 2014 Air Force Day at the Alamo April 21. Fiesta originated in 1891 as a tribute to the heroes of the Alamo and the Battle of San Jacinto. (U.S. Air Force photo by Ben Faske)

502nd Civil Engineer Squadron Explosive Ordnance Disposal technicians from Joint Base San Antonio-Lackland use a robot to demonstrate methods of bomb disposal during San Antonio’s Fiesta 2014 Air Force Day at the Alamo April 21. Since its beginning in 1891, Fiesta’s focus is to honor to the heroes of the Alamo and the Battle of San Jacinto. (U.S. Air Force photo by Ben Faske)

Staff Sgt. Johnathan Royce, 902nd Security Forces Squadron military working dog handler, and his military working dog demonstrates obedience, detection and patrol skills April 21 in tribute to San Antonio Fiesta 2014’s Air Force Day at the Alamo. Air Force Day at the Alamo is one of dozens of Fiesta’s annual events held in celebration of the spirit, diversity and vitality of San Antonio. (U.S. Air Force photo by Ben Faske)

Staff Sgt. Jacob Cross, 802nd Security Forces Squadron, military working dog handler, and his military working dog demonstrate obedience, detection and patrol skills April 21 in tribute to San Antonio Fiesta 2014’s Air Force Day at the Alamo. From its beginning in 1891, Fiesta has grown into an annual celebration that includes civic and military observances, street and river float parades, exhibits, sports, music and food representing the spirit, diversity and vitality of San Antonio. (U.S. Air Force photo by Ben Faske)

Air Force Military Working Dogs and their handlers demonstrate the unique capabilities and vital mission of military working dogs April 21 during the San Antonio Fiesta 2014’s Air Force Day at the Alamo. (U.S. Air Force photo by Ben Faske)