Oktoberfest menu featured at SIGMO Published Nov. 7, 2012 By Airman 1st Class Frank Casciotta 71st Flying Training Wing Public Affairs VANCE AIR FORCE BASE, Okla. -- Twenty-two volunteers from the 33rd Flying Training Squadron fed 161 hungry guests a variety of German dishes during the monthly Singles' International Gourmet Meal Opportunity held Oct. 29 in the Community Chapel Activity Center on base. The menu theme was "Oktoberfest," and featured bratwurst, green beans, sauerkraut, salad and various desserts. SIGMO provides a free meal every month for single Airmen and families with deployed spouses.