Test flights of two Tailsitter scheme VTOLs drones.
Technical data:
The basis - ZETA FX 79 Buffalo
Motors SunnySky X2820 720kv
Servos for motors in standard size
Battery (in current version) LiIon 5s 3p 21700 (5000mAh)
Props APC plastic 15x8 (for 4s battery), carbon 14x7 (for 5s battery).
Current when hovering 15-20A (5s)
Current of horizontal flight 9-11А (5s) at 16-18 m/s