Player Embed Code: Download Embed Share Stinger Dome Ribbon Cutting Interviews Fort Sill Public Affairs Oct. 12, 2021 | 5:30 On 12 October, 2021, the 2nd Battalion, 6th Air Defense Artillery cut the ribbon on their brand new Stinger Training Dome at Patterson Hall on Fort Sill.This footage contains interviews with Col. Cory N Berg, Commander of PEO STRI, and Norbert Granchi, Assistant Program Manager, PEO STRI.