Quadcopters tend to have very poor efficency because of their high disk loading. High disk loading– that is, how much weight ...

The Convair XFY-1 Pogo was a Navy VTOL interceptor built to launch and land vertically from tiny ship decks. It used a cruciform wing and tail layout, a rotating pilot seat, and a powerful turboprop ...

The Airbus A400M is one of the most distinctive aircraft in the sky, and its unusual humming sound is a big reason why. Produced by the interaction of its massive counter-rotating propellers, the ...

Investors bought the dip of the past few days, looking for bargains, despite the release of the minutes from the latest Fed meeting, which suggested some board members see rate hikes as more likely ...

Time crystals are an oddity of quantum physics, but new calculations show that these bizarre materials could be useful for building very accurate clocks. All crystals are defined by repetition – ...

COLORADO SPRINGS, Colo. (KRDO) – The Colorado Springs Airport (COS) is celebrating the unveiling of the first art exhibition in its brand-new rotating gallery, "Art at COS," aimed at celebrating the ...

Atomic scientists set their "Doomsday Clock" on Tuesday closer than ever to midnight, citing aggressive behavior by nuclear powers Russia, China and the United States, fraying nuclear arms control, ...

The evolution of the automobile has been one of the more fascinating happenings of the modern era. If you're at all familiar with the history of cars, you know the line from the earliest models to ...

Steerprop will deliver its new Contra-Rotating Propeller (CRP) azimuth propulsions to Lloyd Werft Bremerhaven GmbH for a new research vessel being built for the German Aerospace Center (DLR).