Why do military drones look so different from military aircraft? For example, their tail fins point downwards.
Martin McCann, Worcester, UK
We pay 拢25 for every answer published in 麻豆传媒. To answer this question 鈥� or ask a new one 鈥� visit newscientist.com/lastword. Terms and conditions apply.
Advertisement
This article appeared in print under the headline 鈥淯pside drone鈥�