On September 21st, 2017, a DJI Phantom 4 camera drone flying recreationally near Brooklyn, New York, collided with a US Army Black Hawk helicopter. The chopper received a 1. 5-inch dent on one of its main rotor blades, but it was able to land safely.
The NTSB has published a new report into the incident after […]. petapixel.com
2018-1-3 00:29