?? · ?? · ?? · ?? · ?? ? · ??? ?? · ???? · ????? · ??????Russian aircraft have encroached to the Alaska air protection indicator zone (ADIZ) 4 times in the final 7 days, The pinnacle of NORAD and U.S. Northern Command noted Sept. 17, as he said he wants to ramp up his command’s schooling and monitoring capabilities.? ??? ???? ?? ???? ?? ?