Keywords: 131203-F-FE312-442 (11236167655).jpg A Dominican air force pilot and crew chief conduct preflight checks on an A-29 Super Tucano aircraft Dec 3 2013 at San Isidro Air Base in the Dominican Republic The airmen were participating in exercise Sovereign Skies a U S Air Force program held in conjunction with the Colombian air force to train the Dominican air force in detecting tracking and intercepting illegal drugs originating in South America DoD photo by Capt Justin Brockhoff U S Air Force/Released https //www flickr com/photos/39955793 N07/11236167655/ 131203-F-FE312-442 2013-12-03 07 37 https //www flickr com/people/39955793 N07 U S Department of Defense Current Photos PD-USGov U S Department of Defense Current Photos https //flickr com/photos/39955793 N07/11236167655 2016-09-03 07 36 33 United States Government Work United States Navy images from San Isidro Air Base United States Department of Defense Sovereign Skies San Isidro Air Base |