Fall 2018 Posted on August 30, 2018 by Martin Kang My Teaching Schedule: Fall of 2018 Air 121: Hybrid – Monday Class (9:30pm – 12:30pm). Air 121: Regular – Monday Class (5:00pm – 10:45pm). Air 122: Hybrid – Wednesday Class (9:30pm – 12:30pm). Air 154: Regular – Thursday Class (5:00pm – 10:45pm).