Web434th field artillery brigade fort sill, oklahoma. Bravo battery 1st battalion, 31st field artillery basic combat training graduation ceremony. Webjul 28, 2012 · basic training graduation dates shown up to six months in advance in order to ensure dates are correct. Check back regularly for the most recent graduation dates!. Webaug 23, 2024 · over 250 soldiers ceremoniously graduated basic training on friday, aug. The ceremony was held at fort sill’s polo field, with the soldiers a part of either. Webview the fort sill graduation schedules here. Choose your solider's…