MSL 1001L - Introduction to the Army Lab MSL 1001L - Introduction to the Army Lab 2 hours Lab, 1 credit Lower-Division College Credit Students perform exercises structured to develop attributes for successful military operations such as rapid decision making, confidence in physical and mental challenges, and concern for others, as well as first aid, marksmanship, orienteering, and other skills necessary for both civilian and military leadership positions. Search for Open Classes