After extensive testing and refinements, the aircraft officially entered service with the Soviet Air Force in ... most of the Su-27s split between Russia and Ukraine. The Su-27 saw its first ...

Read also: Ukraine’s ... at the Myrhorod Air Base. Ukraine doesn't build Su-27s, and none of its allies have surplus examples of the type. Every bridge-busting Su-27 Kyiv loses is a bridge ...

Ukraine's statement that it was investigating the downing of the F-16 has triggered speculations about a friendly fire ...

Two senior U.S. military leaders focused on the Indo-Pacific detailed what Russia is offering to their partners in exchange ...

The air force shot down 78 drones and 34 more did not reach their targets, it added in a statement on Telegram without specifying what happened to the remaining 27 drones or the missile.