Lieutenant showing the solemn salute symbol in front of the major general

lieutenant solemn salute symbol major general devotion honor military person camo uniform high ranking officers army drill camera respect duty gesture greeting custom etiquette tradition authority captain protocol computer surveillance security control center monitoring room control room command center mission control center big data secret service anti terrorism operation room military drone control armed forces team government operation command service agency target people camouflage soldier base mission global headquarters leader defense department diverse