Senior Master Sergeant promotion selects Published March 5, 2015 By Staff Reports 90th Missile Wing Public Affairs F.E. WAREN AIR FORCE BASE, Wyo. -- Mighty Ninety, Please help us congratulate the below selectees for promotion from master sergeant to senior master sergeant. Congratulations and keep doing great things. Kevin Akers 90th Operations Group Michael Aspiazu 90th Medical Operations Squadron Brandon Caves 20th Air Force James Herndon 90th Maintenance Operations Squadron Jason Marks 90th Missile Maintenance Squadron Richard Marshall 90th Maintenance Group Rebecca McNelley 790th Missile Security Forces Squadron Brian Sartori 90th Security Forces Group Aimee Schlenker 90th Missile Wing Judge Advocate