Soldering System is Powerful Enough for Engine Maker

Drones have come a long way in a fairly short time, commercially speaking. In less than 20 years, these unmanned aerial vehicles (UAVs) have gone from being used by the CIA to attack the Taliban in Afghanistan, to soon being used by Amazon to deliver a wide range of packages to homes.

from Electronics Assembly https://ift.tt/2VtofZD
via Yuichun