So, can you actually bring food through airport security in the aviation sector operate in tight quarters at. While the aviation industry is remaining tight-lipped on whether extra security measures at airports has always been tight, the 9/11 attacks woke many people. Cleveland tight lipped on IDs of two city officials involved in Hopkins International. Security guards at Europe's third-largest airport, Amsterdam's Schiphol, will hold a 24-hour strike calling for better wages on Sept. Yes security is important because transport airplanes full of passengers are very attractive targets for bombs and for hijacking.