ukrainian su-27

Aerial battle between Russian Su-57 and Ukrainian Su-27/Su-24

F-16’s performance is much lower than the Su-27 – Ukrainian pilot

‘Criminal’ Su-57 hit Su-27 from behind: is this a sales pitch try?

Ukrainian Su-27P was shot down by Russian Su-30 or friendly fire

First use of the Russian S-400 SAM in combat has been reported