say primarily the ground-to-air fights. this is the coordination between the ground and the air and this is not what we, it's what we haven't seen on the russian side. those clear sky exercises are complimented by other exercises that u.s. army does called rapid try dent where you use your partnership with ukrainians and other allies and partners to talk about how you conduct large scale operations, bigger scale operations. things that the russians have not done. probably have not done in the last 25 years. those are critically important. it's the training. the leadership. it's the will of the fighters. the ability to defend your own country. to know what's going on. all of those things are playing on the side of ukrainians. the russians have not had any of those things. they've had soldiers who don't know what they're doing. no training, no exercises, no large scale maneuver. >> the u.s. is also saying they