Air Force Tech. Sgt. Martin Barbosa, Lightweight Machine Gun Course instructor and noncommissioned officer in charge, gives guidance and aiming corrections to a Air Force LMGC student during a truck-mounted M240B medium machine gun live-fire exercise at Joint Base San Antonio-Camp Bullis Military Training Reservation, Texas, Oct. 4, 2022. The two-week LMGC culminates in a three-day live-fire weapons familiarization designed to prepare students for day-one mission demands at future assignment locations where this training is not available.

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Keywords: 37th, air, antonio, base, command, education, exercise, gun, joint, live-fire, m240b, machine, san, training, weapons, wing