EXTREM STUNNING !!! RC SPEED APP. 500KMH 308MPH BIG MONSTER FROM HJK SPEEDWINGS FLIGHT DEMONSTRATION

Model: Big Monster (HJK Speedwings) Speed ​​in the video: app. 460 Kmh / 286 Mph Engine: Strecker ESC: HV ??? Prop: 12“ x 25“ Centerpiece: ??? Accu: LiPo 16s Take-off weight: ??? Event: HJK Speed Day in Mettenheim Germany June 2018 More videos from this event you can see my playlist: Copyright ©: RC MEDIA WORLD