UAVs to replace manned aircraft in marinesurveillance
China's State Oceanic Administration (SOA) recently disclosed that its unmanned aerialvehicle (UAV) remote sensing marine surveillance pilot project has entered the finalstage, and 11 UAV bases will be built in 11 provincial-level regions along the country'scoastline so as to monitor its vast territorial waters using UAVs, according to the ChinaNational Radio.
Why does China want to use UAVs to conduct remote sensing surveillance in its coastalareas? What are the advantages of UAVs? How good is China at conductingsurveillance using UAVs compared to foreign countries? The reporter asked adedicated UAV researcher at Guizhou Aircraft Industry Corporation under the AviationIndustry Corporation of China (AVIC) these questions in an interview.
According to the researcher, UAVs as remote sensing platforms allow flexiblemonitoring scope and areas, and can send back relatively accurate and clear images.By contrast, satellite remote sensing systems tend to send back low-resolution images,and manned aircraft are limited in monitoring scope. UAVs have at least threeadvantages. First, they can fly long duration over the sea at a time. Second, they canadjust their flying height to capture clearer photos of targets. Third, they can work dayand night on both sunny and rainy days, and adapt to new weather conditions quickly.The most important thing about UAVs is that they can help avoid military casualties. Asthey are unmanned vehicles that carry no risk to the safety of remote operators, UAVscan fly for more than 10 or 20 hours over the sea conducting reconnaissance missionsand real-time monitoring of the country's territorial waters.
The United States, Israel, and South Africa are the first countries to develop UAVremote sensing monitoring technologies, and China and Japan are just latecomers inthis field. Japan will sooner or later use UAVs to monitor its territorial waters. China hasmade relatively rapid progress in this regard thanks to the hard efforts of domesticaviation researchers over the past several years. All countries that have the aviationindustry are developing UAV technologies. In the long run, UAVs are bound togradually replace manned aircraft in many areas.
The UAV remote sensing marine surveillance pilot project is one of the SOA's keypriorities in 2012. Launched more than half a year ago, the pilot project hasprogressed smoothly and basically completed the main tasks assigned by the SOA.During the process, the SOA has trained a technical team proficient in using UAVs toconduct remote sensing marine surveillance.
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