TINKER AIR FORCE BASE, Okla. – Promotions from the 507th Air Refueling Wing enlisted ranks are:SENIOR MASTER SERGEANTStefanie Greer, 507th Civil Engineer SquadronJeremy Scoles, 507th Force Support SquadronMASTER SERGEANTDennis Kolenc, 507th Logistics Readiness SquadronTECHNICAL SERGEANTJon Becenti,