Abstract: With its long endurance, high payload capacity, and versatile applications, the Huafei Phoenixes-390 hybrid VTOL fixed-wing drone is changing the landscape of industrial UAV development. This article will delve into the technical features, design advantages, and performance of the Phoenixes-390 in various application scenarios.

UAV image transmission system is an important part of UAV. It is a kind of wireless electronic transmission equipment that uses certain technology to transmit the video captured by the camera of UAV to the remote rear in real time. Therefore, UAV image transmission is also known as the "eyes" of UAV.

With the advantages of fast, efficient, flexible and low cost, UAV tilt photography technology is gradually subverting the traditional surveying and mapping operation mode, and has become a "new favorite" in the surveying and mapping industry. The application of tilt photography technology to UAV is actually making a three-dimensional model, which is more realistic, more intuitive and more realistic.

UAV is used in all walks of life, can perform all kinds of dangerous tasks without scruple, and has the characteristics of strong concealment, fast response, flexible operation, long-time continuous flight. The cost of development, production and use is much lower than that of manned UAV.