fail, fail, SUCCESS!! ZOHD AlphaStrike 620mm 136mph HD footage

airframe : ZOHD Alpha Strike 620mm
Motor : Brotherhobby Avenger 2808/1500Kv
ESC : Hobbywing Xrotor micro 40A(discontinued) // Lumenier 51A for telemetry
Prop : Schulze luftschrauben Super-S speed line 6*6(6.5*6.5 is better than that)
Servo : Blue Bird BMS-125WV // KST MS325
FC : matek F411-wse + INAV 7.1.0
Battery : 6S 1800mAh or 2200mAh