Build a Drone

Book is from 2016 and could have collected dust on air plane model club for years to come, except that Putin invaded Ukraine and early in that war shown what a model drone could do. Turn expensive Russian tanks into scrape metal. They also saw a new meaning to front line news when you saw live via a drone video camera Russian troop movements.
For me who did his share of model gasoline air planes and homemade rockets I have grown out of that.
But to others it is a way to fight a war while sitting in front of a video screen. Where once it was a game, now it is real.