sub250speed drone | sub250speed toka1408 3600kv t75mmx5 hqprop fettec aio35 6s550 95c

the goal was to hit at least 250kmh with a mainly printed sub 250gr quad. that didnt worked out yet. it weighs a bit more and highest speed achieved with the current setup is 219kmh. main reason is the use of tmount motors which prevented the use of props like apc. i tried several different tmount props and surprisingly the 5 blade t75mmx5 hqprop resulted in the highest speed. generally less blades is better for speed. using motors with m5 mount would be a better choice. next time. there is space for improvements. the stl/dxf files to recreate this quad and further informations (patreon): 0:00 flyby 0:06 los 0:35 fpv onboard dvr 0:46 los 1:36 fpv onboard dvr 1:54 los and close up 2:23 fly by 2:29 los 2:57 fpv onboard dvr 3:13 los 3:52 fly by 3:58 los and landing 4:19 fpv onboard dvr of the highest achieved speed 4:31 flight statistics photo