Top Saber Performer Published July 9, 2010 By Public Affairs 52nd Fighter Wing SAPNGDAHLEM AIR BASE, Germany -- Name: Staff Sgt. Robert S. Ervin Unit: 52nd Operations Support Squadron Duty title: Air traffic controller Hometown: Oklahoma City, Okla. Years in Service: 4 years Why joined: I joined to serve my country. Family: Wife, Jennifer, and daughter, Autumn Hobbies: Reading, weight lifting and video games Favorite aspect of job: Sequencing aircraft for arrival when it's busy Most memorable AF experience: Sterilizing airspace for former President George W. Bush How do you make responsible choices: I keep alcohol consumption to a minimum.