Still, military aircraft, including drones ... Most drones and airplanes both have four lights — though lighting on a drone will usually be in a square pattern, while an airplane has lights ...

The monotone color achieved this by allowing the military aircraft and vessels to blend in with several lighting conditions, making it the perfect color for obscuring vehicles. However ...

Of those, at least 10 involved military aircraft, and at least seven included ... There were a lot of lights in the background and at low altitude, and the location of aircraft at nighttime ...