Let’s say that hypothetically someone flew an fpv drone right up to your bedroom door, which is accessible from outside the building, during the middle of the night at 11pm.
What do?
Let’s say that hypothetically someone flew an fpv drone right up to your bedroom door, which is accessible from outside the building, during the middle of the night at 11pm.
What do?
This is a great idea. Invisible string curtain!
The UK used these during both world wars. Barrage balloons