69 96 | August 23 Plane-Missile Incident Now Reported Where Halloween Egyptian Plane Crash Took Place

http://www.cnn.com/2015/11/07/middleeast/russian-plane-crash-egypt-sinai/index.html

Here are the details about the "August missile incident".

8/23/2015 = 8+23+20+15 = 66
8/23/2015 = 8+23+(2+0+1+5) = 39
8/23/2015 = 8+2+3+2+0+1+5 = 21
8/23/15 = 8+23+15 = 46

The August 23 incident came 69-days, or 9 weeks and 6-days before the Halloween crash.