Anybody who has paid any attention to the GWOT, Syrian Civil War, or Russo-Ukrainian War has seen more drones carrying explosives than is healthy.
The only learning needed is how to steer the drone and how to make a bomb that will blow up when you want it to and (and this is probably the most important detail, especially for the bomb maker) not when you don’t.
Considering where Biden’s polling was this summer, the fact that the Dems held onto New York is impressive.