U.S. Dept of Defense Tweeted:

#CountdownTo600

May 28th = 600 Days Since POTUS Said "Calm Before The Storm"

POTUS said "The Calm Before The Storm" on October 5, 2017.

10-5-17 lines up with marker :57 on the Qclock.

POTUS tweeted "Between 1958 and 2015" Answer = 57

May 28 lines up with marker :57.

Two Q drops related to White Squall line up on the Qclock.

The delta between 10-5-17 and 5-28-19 is 600 days

600 days = 1 year, 7 months and 23 days (17 & 23)