Massive small unmanned aerial vehicles are envisioned to operate in the near future. While there are lots of research problems need to be addressed before dense operations can happen, trajectory modeling remains as one of the keys to understand and develop policies, regulations, and requirements for safe and efficient unmanned aerial vehicle operations. The fidelity requirement of a small unman...

Agriculture has long been an important part of human activities [...]

With the rapid development of computer technology, automatic control technology and communication research on unmanned aerial vehicles (UAVs) has attracted extensive attention from all over world during last decades. Particularly due to demand various civil applications, conceptual design UAV autonomous flight have been promoted developed mutually. This paper is devoted providing a brief review...