Abstract: Quadcopter attitude control is considered a challenging task, due to the inherent nonlinearities and various factors that affect system behavior. In this work, we develop a data-driven ...

While the world thought Apollo had ended, whispers of a secret mission grew louder. In 1973, astronauts and cosmonauts may have gone where no one admits—Mars. Democrat Abigail Spanberger wins Virginia ...

Abstract: (This groundbreaking study explores the realm of innovative quadcopter fabrication techniques and their wide-ranging applications, opening the door to limitless possibilities. Quadcopters, ...

It’s just about all we can think about over here: the week leading up to the 2025 Superconference. From what we hear, it’s all-hands-on over in Pasadena right now, as everyone is putting the finishing ...

Ancient Lost Worlds and Hidden History. On location videos made by author and adventurer Brien Foerster exploring Peru, Bolivia, Egypt, Hawaii, Easter Island and other exotic places. With special ...

SpaceX and Elon Musk can replace SLS, Space Launch System, with the fixed priced $100 million per ton moon missions from 2028 and beyond. This would still be $10 billion for a full 100 ton payload to ...

Back when President Joe Biden was presiding over essentially open U.S. borders, I argued that, contrary to leftist wishes, border walls actually do work. They are not intended to stop everyone coming ...

Piper Lazar scored two goals and Maya Brenneman had one to lead seventh-seeded Lampeter-Strasburg to a 3-1 win over 10th-seeded York Suburban in a District Three Class 3A first-round girls soccer game ...

The world is entering a new era of air warfare—one in which the locus of power lies in who controls the “mind” of the aircraft, not just the wings. The Netherlands has agreed to join the United States ...