The high-tech drone, nicknamed "Monkey King" or "Soaring ... the drone will be able to keep up its high speed due to reduced air resistance and the impact of sonic booms on the ground will be ...

the sonic boob generated by the drone will be much less destructive for the people on the ground. And the air at such a height will be much thinner, helping the craft to achieve its desired speed.

The superfast aircraft, dubbed "Monkey King", aims to reach a top speed of Mach 4 - twice the ... of 12.4 miles above the ground level, the sonic boob generated by the drone will be much less ...