Practice makes perfect in BH 10-04 Published Aug. 23, 2010 By 18th Wing Public Affairs KADENA AIR BASE, Japan -- Kadena Air Base members ready themselves to support real world contingencies by practicing operations and honing military tactics. Kadena base exercise Beverly High 10-04 gives Airmen an opportunity to perform deployed actions in a controlled environment so that when the time comes, the Airmen can successfully fill mission requirements. To see a slideshow of this preparation, click here.