With a much more friendly cost than helicopters, unmanned aerial vehicles quickly assumed the responsibility of preventing and controlling the epidemic all over the country. The most common... Read more
Recently, after receiving the takeoff order, the surveyor of a surveying and mapping center skillfully started the UAV remote control task button, and the UAV took off smoothly, preparing to... Read more
In this article, we divide the composition of multi-rotor unmanned aerial vehicle into four systems, namely power system (including power supply system), flight control system, video system... Read more
Over 1,000 mu of planting wheat base, two multi-rotor unmanned plant protection machines are spraying pesticides to prevent Wheat scab. The staff said that in the past, more than 1,000 mu of... Read more
How advanced is dragonfly’s flying technique? Dragonflies can fly at a speed of up to 50 kilometers per hour, which is much faster than most insects. They can rest quickly in high-spee... Read more
Singapore Kelley aerospace company announced that they had received a pre-order of 100 new supersonic unmanned aerial vehicles Arrow. The price of this UAV will be between $9 million and $16... Read more
How do you push forward a hit-and-run case with no witnesses, no surveillance camera, basically nothing to help at all. The traffic police come up with a brilliant way to solve this problem... Read more
