Abstract: This study presents a model predictive contour control (MPCC)–based landing guidance framework for an unmanned aerial vehicle (UAV) performing autonomous landing on a moving unmanned ground ...

Breathing polluted air may do more than harm your lungs — it could also increase your risk of Alzheimer’s disease. In a sweeping study of nearly 28 million older Americans, researchers found that long ...

Abstract: This paper addresses the challenge of developing autonomous control systems for various vehicles and devicesspecifically spacecraft landing procedures. Precise planetary landing is a ...

A loud worn bearing turns a routine repair into a satisfying workshop fix as the damaged part is removed and replaced. What started as an annoying mechanical problem ends with the machine running ...

On May 6, 1968, NASA astronaut Neil Armstrong almost met his fate while simulating a lunar landing. This was a little over a year before he would become the first person to walk on the moon. He was ...

Both private vehicles have many boxes left to check. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. With the Artemis 2 crew back home after ...

The driver of the tractor-trailer sustained "non-life-threatening injuries" and was taken to a local hospital, and the plane's 221 passengers and 10 crew members were uninjured A United Airlines ...

NASA's goal for a 10-month launch cadence is being held up by SpaceX and Blue Origin. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Artemis 2 ...

Jeff Bezos's Blue Origin is testing its Blue Moon lunar lander for an uncrewed moon mission. The company aims for a robotic landing on the moon's south pole, potentially by the end of 2026. Blue ...

Electric air taxis are now moving closer to real-world use, completing test flights designed to turn hour-long commutes into trips lasting just minutes. Joby Aviation, Inc., said it completed what it ...