SNCO induction ceremony Published Aug. 24, 2023 By Airman 1st Class Luis E Rios Calderon 18th Wing Public Affairs KADENA AIR BASE, Japan -- U.S. Air Force, U.S. Marine Corps and U.S. Space Force senior noncommissioned officer inductees attended the SNCO induction ceremony held at Kadena Air Base, Japan. The ceremony was held to celebrate the inductees’ accomplishments and to welcome them to the highest enlisted tier.