Whoaaa too close at 18,000 Feet !!!

I was testin out sum modifications on a 7478i Jet at 18,000 feet, for a moment, and all sudden this come at me !
Whooof,,, that was close, bout took my wings and an Engine out !
close call !!
https://www.youtube.com/watch?v=zwJ-MYMfz5s
Whooof,,, that was close, bout took my wings and an Engine out !
close call !!
https://www.youtube.com/watch?v=zwJ-MYMfz5s