Oh and I think, not 100% sure, that flag means they’ve had a successful mission. Sort of like when we fly the Jolly Roger.
Let’s also remember Q Post 1991:
Gohmert: HRC EMAILS SENT TO FOREIGN POWER...Fox: CHINESE HACKERS STOLE SUB WEAPON DATA
http://dailycaller.com/2018/07/12/ig-clinton-foreign-emails/