Abstract: Air traffic flow management (ATFM) plays a crucial role in efficient aviation. Most existing studies assume the flight speed as constant throughout the trip, leading to ineffective ...

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. Stand in honor of veterans. Sign the Wall of Valor with Wish of a ...

Abstract: As an important tool for space target surveillance, the electronic fence system has attracted wide attention as it monitors and catalogs space targets and forecasts possible collisions, ...

How platforms rank content has become a central issue in the digital information ecosystem. Algorithms determine what millions of users see each day, shaping which voices gain visibility and how ...