Previewed the same weekend as SyFy channel had its week long culmination of Shark Week ending with , The Last Sharknado: It's About Time (2018) ,a movie about time traveling sharks with a commercial for the movie during the show. It also featured a segment about pop culture which reference Back to the Future (1985) movie trilogy and Sharknado (2013) as showing the popularity of time travel as worldwide curiosity.
INTD, refers to the Intelligence Division of the Federal Bureau of Investigation.
SAC is short for Special Agent in Charge for the Federal Bureau of Investigation.
DARPA stands for the Defense Advanced Research Projects Agency and is the primary technical development laboratory for the US military.
UNCLAS EFTO stands for Unclassified Encrypted For Transmission Only.