Royal Air Force pilots perform pre-flight checks during Red Flag 18-1 at Nellis Air Force Base, Nevada, Feb. 5, 2018. Red Flag provides realistic combat training in a contested degraded and operationally limited environment. ( Air Force photo by Airman 1st Class Andrew D. Sarver)

---

Size: 3000px × 2003px
Photo credit: © APFootage / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 18-1, flag, raaf, red, typhoon