Keywords: 110303-F-VU439-039 (5509686088).jpg A U S Air Force F-22 Raptor aircraft with the 49th Fighter Wing Holloman Air Force Base N M pulls up for air refueling over the Nevada Test and Training Range during a training mission as part of Red Flag 11-3 Mar 3 2011 Red Flag is an advanced aerial combat training exercise held four to six times a year to train pilots from the U S NATO and other allied countries for real combat situations DoD photo by Airman 1st Class George Goslin U S Air Force/Released https //www flickr com/photos/39955793 N07/5509686088/ 110303-F-VU439-039 2011-03-03 12 13 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 N07/5509686088 2016-09-03 15 12 24 United States Government Work Nellis Air Force Base Military in Nevada United States Department of Defense Red Flag 11-3 |