http://www.prnewswire.com/news-releases/research-and-markets---glonal-unmanned-aerial-vehicles-uav-payload--avionics-market-report-2016--2022---finmeccanica-spa-bae-systems-flir-systems-inc-and-gopro-are-the-high-flyers-in-the-39-billion-market-300266988.html
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