AS UKRAINE’S STOCKS of artillery shells have dwindled, its military’s reliance on drones has grown. These are capable of ship ammunition with nice precision over lengthy distances—offered they will preserve connections with GPS satellites (in order that they know the place they’re) and their operators (in order that they know what to do). Such communication alerts could be jammed, nevertheless, and Russia’s digital warfare, as alerts scrambling is understood, is fearsomely efficient. With massive numbers of its drones in impact blinded, Ukraine’s drone technologists have been compelled to get artistic.














