Abstract: This paper addresses the formation control problem of manned-unmanned aerial swarms in three-dimensional space by proposing an adaptive backstepping control method based on cluster space.

We may receive commissions from some links to products on this page. Promotions are subject to availability and retailer terms. There's a lesser-known reverse mortgage designed for specific, essential ...

Maryland launched a loan program for essential employees who are working without pay during the government shutdown. Trump wants to ‘end’ largest US infrastructure project, a tunnel between NY and NJ ...

When people think about automation, the focus is almost always on what it takes away. They see it as machines taking over tasks, making jobs disappear. But there’s another side to the story that’s ...

A big celestial treat is on the way, far before Halloween, as the first of three consecutive “supermoons” is set to light up the October sky. The full October moon — nicknamed the harvest moon because ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

In late 2023, NFL executive vice president of officiating Troy Vincent infamously called kickoffs a “dead, ceremonial play.” The league has spent the past two years trying to resuscitate it. Enter ...

We may receive commissions from some links to products on this page. Promotions are subject to availability and retailer terms. While there are numerous factors at play, traditional mortgage rates ...

The original version of this story appeared in Quanta Magazine. Imagine that someone gives you a list of five numbers: 1, 6, 21, 107, and—wait for it—47,176,870. Can you guess what comes next? If ...

The Federal Aviation Administration (FAA) has announced a new pilot program that will let electric vertical takeoff and landing (eVTOL) startups test some operations before they receive full ...

ALBANY, N.Y. (NEWS10) — As students head back to class this fall, the City of Albany Department of Recreation (DOR) is working to keep kids active and safe with engaging after-school activities like ...

Planning a trip to the United States? You may not need a visa if you are a citizen of one of these countries. The US government has updated its Visa Waiver Program (VWP) for 2025, permitting citizens ...