A Sukhoi for all seasons Aug 5, 2016 19:13:13 GMT -6 Nugget and Glencairn like this Quote Select PostDeselect PostLink to PostBack to Top Post by 727sky on Aug 5, 2016 19:13:13 GMT -6 I thought the video was interesting (besides the Russian aviation advances) is the part where they are saying they can detect the F-22 at high altitude due to it's IR (infrared signature)...