which new technology keeps civilians safer during war?\no wind turbines\no drone aircraft\no smart…

Answer:

stone aircraft

Brief Explanations:

Drones (stone aircraft likely refers to drones) can be used for surveillance and targeted operations in war - zones without endangering civilian lives on the ground as much as traditional military operations. Wind turbines are for energy production, smart weapons can still cause collateral damage, and electric batteries are power - related and not directly related to civilian safety in war.