The document provides information about training conducted by the 2nd Battalion, 122nd Field Artillery Regiment as part of the XCTC program at Camp Ripley, Minnesota. It discusses how the battalion conducted artillery air assaults which involved sling loading Howitzer cannons onto helicopters to rapidly deploy them. It also describes fire missions conducted including different types of ammunition. Maintenance support from the 634th Brigade Support Battalion is highlighted as enabling the training to continue without disruption.