[330 class quad] 99 minutes endurance record

This year I continued to improve my achievements and after a few tries set a new flight time record for a battery powered 330mm quadcopter. Now it's 99 minutes 05 seconds - quite a nice result for such a small machine.
Setup almost remained the same, though I managed to shave off some additional weight.
The quad had all necessary equipment for a long range flight (I'm not interested in useless quads which can only hover in place with zero wind) and can achieve about 90 minutes of useful flight time. This translates to 35-37 km out and back (still need to test it though)
4s3p, 900kv motors, 9" props.
AUW 825 gram.
1.2ghz 700mw video TX
QLRS.
iNav 6.1.1
The recording is pretty glitchy, sorry for that. DVR has been dropping frames due to the strong interference from VTX.