Your data file can be best viewed at 480dpi per youtube maybe its time to get a 1080p head cam they are cheap these days and compensate for low light levels and faster moving objects year round.

I noticed it tried to torque off a tad on luanch the rudder took grip as the speed went up all was well.

The delta was flying great and you know you have something here!! Tach out 80 + ish mph so far there is enough prop thrust so its all gravy time in speed.

It was like the good bad and the ugly movie going on here, the good at first the bad lil fuel draw issue than that ugly fat arse plane flying over lol...