Low Visibility Grey — 2 museum-grade prints in this palette. The Royal Air Force of Oman ordered twelve Eurofighter Typhoon Tranche 3 aircraft and eight Hawk advanced jet trainers in a December 2012 deal worth roughly £2. 5 billion, completing deliveries by early 2019. The F-15K Slam Eagle entered Republic of Korea Air Force service from 2005 as Boeing's export strike derivative of the F-15E — a twin-seat, twin-engine platform optimised for all-weather precision attack with SLAM-ER standoff missiles, JDAM, and later AESA radar upgrades. ROKAF operates Slam Eagles from Daegu Air Base under the 1st Fighter Wing, where the 102nd and 122nd Fighter Squadrons pool aircraft and aircrew for peninsula defence and coalition training events such as Red Flag and Buddy Squadron exercises with U.