JOINT BASE ANDREWS, Md. -- Staff Sgt. Jonathan McGrath, 89th Operation Support Squadron survival, evasion, resistance and escape instructor, shows a group of flight attendants how to a make fresh herb rub to season chicken at the Executive Airlift Training Center here Aug. 3. Sergeant McGrath has a degree in Culinary Arts and volunteers to teach an advance culinary class for flight attendants. (U.S. Air Force photo by Senior Airman Melissa Brownstein)