MAG-49: Drill, sweat, repeat Published April 30, 2025 By Airman 1st Class Luisa E. Dugan Joint Base McGuire-Dix-Lakehurst Public Affairs JOINT BASE MCGUIRE-DIX-LAKEHURST -- Marine Aircraft Group 49 Marines trained in weapons qualification, land navigation and Chemical, Biological, Radiological, and Nuclear (CBRN) defense as a part of routine training.