Well, i got back to the same spot; noticing that prior to this same spot in the game double jump has been working. for the most part. get back to my favorite spot and.....crap. tried some different moves before and during initial jump. same results. so close. like it should grab the edge or at least hit it. FINALLY. stepped back and made jump from further back from the edge...so damn close...GOT IT...so not sure if moving back from the edge made the difference or restarting back further into the game.. either way...i made it past. and onto the next mission.
thanks for your recommendation...so for anyone else...start exactly where the ghost runner is. but jump well before you get to the edge, then hit the double jump.. i didnt record it as i didn't expect to make it and didn't want to try i again.
the graphics in the game is awesome. and the whole massive environment sometimes just has me looking around to see everything before i move on.