Senior Master Sergeant promotion selects Published March 3, 2017 By Staff Reports 90th Missile Wing Public Affairs F.E. WARREN AIR FORCE BASE, Wyo. -- The Mighty Ninety congratulated the below selectees for promotion from master sergeant to senior master sergeant. Congratulations and keep doing great things. April Borecki 90th Force Support Squadron Ricardo Borecki 90th Missile Maintenance Squadron Jerry Cherubin 90th Medical Support Squadron Ryan Miller 90th Security Forces Squadron Alan Ward 90th Maintenance Squadron