Just surveyed with our Agricultural Drone the Field hawk with the M2 Multi-spectral Camera @120m(394ft) above a 160 acre field using mission planner. Conditions: Temp: 40F, Wind Speed: 5mph, Starting voltage: 17.4V, End Voltage: 15.1V, Sidelap: 36%, Overlap:70%, Flight Speed: 9m/s, Distance of Flight 9.15km, Duration of flight: 20 minutes. https://aero-hawk.com/ag-drone/