South Korea, US start joint air exercise — Yonhap
Disclaimer: TASS is Russian government propaganda, and not a reliable news source.
The exercise will involve more than 60 South Korean warplanes, including F-35A, F-15K and KF-16 fighters, while the US side will mobilize more than 40 aircraft, including F-16 fighters, A-10 attack aircraft as well as F-35B and FA-18 jets of the Marine Corps