this one is custom from top to bottom, hybrid 680pro frame stretched out so it can spin 15x5.5 props. It will be a triple deck vs the two deck that it is stock. 380kv motors. 30amp speed controllers. Pixhawk flight controller with GPS, barometer, Giro's and soon to have sonic ranger maybe. With gopro and gimbal it was getting 24min of flight time with moderate use. 5000 6s battery.
crash was the result of a brown out... software glitch in the pixhawk. if it had been up another 30 feet i think it would have corrected and not hit. you can hear it wake up just before impact.
here is a older video when i was flight testing the first time, no gimbal just a go pro clamped to the front
https://www.youtube.com/watch?v=wrJWNPybFIQ