SC: Seek immediate [F9-Sx_VB8239].
maybe this is a rabbit hole, but found the following:
VB = Vincent Brooks?
82 = 82nd Airborne Division?
39 = 39th Parallel = North Korea?
and the following article:
https:// www.military .com/daily-news/2016/04/19/mccain-blasts-trump-at-hearing-for-new-us-commander-south-korea.html