1 to realize high-resolution image acquisition.
UAV can collect high-resolution images, which can make up for the shortcoming that satellite remote sensing often can't get images because of cloud cover, and solve the problems of long revisit period and untimely emergency of traditional satellite remote sensing.
2. Unmanned combat aircraft
UAV system consists of aircraft platform system, information acquisition system and ground control system. The first generation was mainly reconnaissance planes, and some UAVs were equipped with weapons (for example, RQ- 1 Predator was equipped with AGM- 1 14 Hellfire air-to-surface missiles). The military expects drones to play more roles. Originally, it was bombing and ground attack, air-to-air combat, and the last battlefield for pilots. Unmanned aerial vehicles equipped with weapons are called unmanned combat aircraft (UCAV).
3. Launch and recovery
The new generation of unmanned aerial vehicles can be launched and recovered from various platforms, such as ground vehicles, ships, planes, suborbital aircraft and satellites. The ground operator can check its program through the computer and change the course of the drone as needed. Other more advanced technical equipment, such as advanced eavesdropping equipment, radar that penetrates leaves, and micro spectrometer equipment that provides chemical capabilities, will also be installed on drones.
Extended data
Unmanned aerial vehicle, abbreviated as UAV in English, is an unmanned aerial vehicle which is operated by radio remote control equipment and its own program control device, or operated by airborne computer completely or intermittently. ?
Compared with manned aircraft, drones are often more suitable for those tasks that are too "stupid, dirty or dangerous". Uavs can be divided into military and civilian according to their application fields. On the military side, drones are divided into reconnaissance planes and target planes. In terms of civilian use, UAV+industrial application is the real demand of UAV; At present, its application in aerial photography, agriculture, plant protection, micro-selfie, express transportation, disaster relief, wildlife observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, creating romance and other fields has greatly expanded the use of drones. Developed countries are also actively expanding their industrial applications and developing drone technology.
Unmanned aerial vehicle is actually the floorboard of unmanned aerial vehicle. From a technical point of view, it can be divided into: unmanned fixed-wing aircraft and unmanned vertical take-off and landing aircraft? , unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned paraglider, etc. Compared with manned aircraft, it has the advantages of small size, low cost, convenient use, low requirements for operational environment and strong battlefield survivability. Due to the great significance of unmanned aerial vehicles to future air combat, all major military countries in the world are stepping up the development of unmanned aerial vehicles.
On 20 13, 1 1 year 10, the Civil Aviation Administration of China (CA) issued the Interim Provisions on the Pilot Management of Civil Unmanned Aerial Vehicle Systems, and China AOPA Association was responsible for the relevant management of civil unmanned aerial vehicles. According to the regulations, the UAV operation in China can be divided into 1 1 according to the size of the aircraft and the flight airspace. Only UAVs weighing more than 1 16 kg and airships weighing more than 4,600 cubic meters are managed by the Civil Aviation Administration, and other situations include that the increasingly popular miniature aerial vehicles are managed by industry associations or the operators themselves.