Rustling movement of kevlar or bulletproof vest being removed, velcro fasteners being ripped open.
Male voice - Military - "Drop and give me fifty"
Male voice - Military - "About face"
Male voice - Military - "Private tuck in that shirt"
Drill sergeant says, "Left Right"
Male voice - Military - "Drop and give me twenty"
A navy commander announcing commands as an alarm goes off in the background. Vintage recording.
Tank running engine. Vintage recording.
Male through a CB radio saying, "Whatever"
Man through CB radio says, "Yeah I can hear you now"