Plain Language text is not available for this NOTAM. The traditional NOTAM text is given below:

FDC 9/2327 ZDC SECURITY SPECIAL SECURITY INSTRUCTIONS (SSI) PERTAINING TO UNMANNED ACFT SYSTEM (UAS) PURSUANT TO 14 C.F.R. 99.7 FOR NATIONAL SECURITY. WI AN AREA DEFINED AS 3 NM RADIUS OF 385222N0770027W (DCA068001.6) SFC-17999FT MSL EFFECTIVE 1910252300 UTC (1900 LOCAL 10/25/19) UNTIL 1910260359 UTC (2359 LOCAL 10/25/19). UAS OPERATORS WHO DO NOT COMPLY WITH APPLICABLE AIRSPACE RESTRICTIONS ARE WARNED THAT PURSUANT TO 10 U.S.C. SECTION 130I AND 6 U.S.C. SECTION 124N, THE DEPARTMENT OF DEFENSE (DOD), DEPARTMENT OF HOMELAND SECURITY (DHS), OR THE DEPARTMENT OF JUSTICE (DOJ) MAY TAKE SECURITY ACTION THAT RESULTS IN THE INTERFERENCE, DISRUPTION, SEIZURE, DAMAGING, OR DESTRUCTION OF UNMANNED AIRCRAFT DEEMED TO POSE A CREDIBLE SAFETY OR SECURITY THREAT TO PROTECTED PERSONNEL, FACILITIES, OR ASSETS. THIS NOTAM IS SUPPLEMENTAL TO FDC 8/3032. THIS NOTAM IS SUPPLEMENTAL TO FDC 6/1117. THIS NOTAM IS SUPPLEMENTAL TO 14 CFR SECTIONS 93.335, 93.337, 93.339, 93.341, 93.343, AND 93.345. THIS NOTAM IS SUPPLEMENTAL TO FDC 7/4319. 1910252300-1910260359