AAIB investigation to DJI Matrice M200, (UAS, registration N/A) 080720

Loss of control following bird attack, Dumfries and Galloway, 8 July 2020. The UAS was being operated commercially on a roof survey of a large building in a built-up area, using the pre-programmed flight path. All the normal pre-flight checks were completed, including an assessment of potential bird interference. The pilot launched the drone and [...]