Lightweight Loki X5'' based on dRonin Seppuku, Hobbywing 4in1 Esc and air-gear Tmotor. With gentle throttle management autonomy is close to 7min30. GPS, baro, and mag included: autonomous flights not tested yet, but good enough for home arrow and GPS display. dRonin Graphical OSD is absolutely superb and the Seppuku FC has so many UARTs that one can embed numerous accessories: Baro, Mag, GPS, External SD Card are "shoe-horned" in this build. 262gr (without dronekeeper).