D5
4th letter of the alphabet is D
45
WWG1WGA!
>Army Lt. Gen. Paul Nakasone
he heads the Cyber Command! It just got upgraded to a Unified Combatant Command, in May when Nakasone was appointed to that position, actually
here's the briefing
https://www.whitehouse.gov/briefings-statements/statement-president-donald-j-trump-elevation-cyber-command/