Air Force Chief Master Sgt. Phuoc Phan, the chief enlisted officer for the 3rd Weather Squadron, 3rd Air Support Operations Group, left, thanks Airman 1st Class Matthew Ling, an Airman with 9th Air Support Operations Squadron, 3rd Support Operations Group, for organizing the Air Force Heritage Day Oct. 3 at the 9th ASOS building on Fort Hood. Phan, a Vietnam refugee, was a guest speaker at the event. (Photo by Army Staff Sgt. Tomora Clark, 13th Public Affairs Detachment)