etc. >> moon fish, we keep reporting that the russians have not been able to establish complete air superiority. how have you been able to keep them from that? >> what i would say is that combining the efforts of our fighters, as well as ground air defense, is a really good match and it is true we feel free right now to operate in our airspace. and they have control of very little part of ukrainian sky. and that is where those brutal bombing of peaceful cities like mariupol and kharkiv are happening. so far, joining all the efforts we have, we're able to keep our sky out of russia. >> moon fish, how much longer do