FPV-DIRK: NO-FEAR-UNDERGROUND-FLIGHT (FPV, RACING, EPIC, INDUSTRIAL, UNDERGROUND, INDOOR)(1440p)

NO-FEAR...FULL SPEED FPV FLIGHT IN UNDERGROUND. VERY DANGEROUS!!!!!!!! WATCH VIDEO ALSO ON VIMEO: https://vimeo.com/250508485 FLY ONLY WITH A 180MM RACE-QUAD-COPTER. JUST FOR FUN, DO NOT IMITATE!!! MY QUAD: LISAM180 FRAME FLAME F4 FC (WITH BETAFLIGHT 3.2.0) RACERSTAR BR2205-3000KV RACERSTAR 30A LITE-S ESC FOXEER HS1177 FT48 VTX KINGKONG 4"/6LEAF PROPELLER 1550mAh/65C TATTU GOPRO SESSION 4(1440p/30) GRAUPNER GR-12 FLY WITH: GRAUPNER MX20 FATSHARK ATTITUDE V2 (48CH. WITH FACEPLATE) MUSIC TRACK: THE LOST PLANET - OPIUM OF THE MASSES VIDEO EDITING: ADOBE PREMIERE PRO CS6 SPECIAL THANKS TO: COPTOREN.DE ...AND ALL THE FREAKS IN THE WORLD