Nevada, March 12, 2019, SPA -- The Red Flag (19-2) exercise began here today, with the participation of the Royal Saudi Air Force through its latest F-15SA and its entire technical and support crews, at Nellis Air Force Base, Nevada, USA.Alongside the US Air Force, the United Arab Emirates, Belgium, the Netherlands and Singapore are also participating in the exercise.The first day of the exercise witnessed the participation of over 80 aircraft, including the F-35 F-15 F-16 F-18, which carried out a number of pre-prepared scenarios simulating real war.--SPA12:00 LOCAL TIME 09:00 GMT0004 www.spa.gov.sa/w1005555