The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Any aircraft, manned or unmanned, may enter safely and legally into the US National Airspace System (NAS) provided that it has been issued an airworthiness certificate complying with Federal Aviation Administration (FAA) requirements. Unfortunately corresponding requirements, procedures and regulations for airworthiness certification of unmanned aircraft are in early development stages and flight...
In general routing problems are adapted to the application domain while incorporating constraints and special conditions. Depending on the problem, the classical static shortest path algorithm may be proved unrealized due to insufficient energy reserves. Motivated from the analysis in (Economou et al., 2007) where graph theory tools were utilized in the UAV (unmanned aerial vehicle) context for the...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.