TBS Discovery Naza GPS FPV fly on collective field (team blacksheep)

TBS Discovery, some funny low fpv fly on collective field. TBS Discovery frame with Naza GPS controller I use graupner eprop 9x5 Zippy 2200 4S battery DJI 2212 motors, 30A ESC from DJI Boscam goggles for FPV, Boscam it s nice. Racewood 500 mw 900 MHz Futaba 8FG 2. 4 GoPro Hero HD 720p 60fps Camera Pixim 690 TBS Discovery from team blacksheep