Airman 1st Class Daniel Lasal talks to the pilot before he marshals out an F-16 Fighting Falcon during Exercise Red Flag 13-2 Jan. 22, 2013, at Nellis Air Force Base, Nev. The crew chief is responsible for keeping the jets maintenance up to date and ensuring it is ready for every mission. Lasal is a crew chief assigned to the 480th Aircraft Maintenance Unit at Spangdahlem, Air Force Base, Germany, (U.S. Air Force photo/Senior Airman Daniel Hughes) Red Flag 'rocks on' 96th Air Base Wing Public Affairs 2/4/2013 - NELLIS AIR FORCE BASE, Nev. (AFNS) -- Airmen and aircraft from around the world as well as their coalition counterparts descended on Nellis Air Force Base, Nevada for Exercise Red Flag 13-2 Jan. 21 through Feb. 1. Red Flag exercises are designed to help U.S. and international airmen prepare for real-world combat scenarios. Click the slideshow below to view Airmen in action during the exercise. SLIDESHOW