Abstract: To address the challenges in achieving plug-and-play functionality for tiltrotor aircraft, this article proposes a novel coaxial dual-propeller omnidirectional architecture that redefines ...

With the U.S. Army having long handled maintenance of thousands of Black Hawk helicopters, the branch could turn to industry to take on the job - with no immediate indication whether Black Hawk ...

This video explains Earth’s rotation, how it gradually changes over time, and why our planet continues spinning without coming to a complete stop. Donald Trump threatens to terminate broadcast ...

You've probably purchased an OTC drug this week without giving it a second thought. Maybe it was a bottle of ibuprofen for lower back pain, a sleep aid to help with a restless night or cold medicine ...

Back in 2009, a friend bet British cyclist Paul Spencer that he couldn't ride his bike the length of the British Isles in less than a week. Spencer took up the challenge, and completed the route – ...

From daily news and career tips to monthly insights on AI, sustainability, software, and more—pick what matters and get it in your inbox. Explore The Most Powerful Tech Event in the World with ...

Why does the AH-64 Apache look like a flying tank while the Eurocopter Tiger looks lean and razor-sharp? It’s not design flair — it’s doctrine, geography, and how each side expects to fight wars. In ...

The Tiger helicopters have a number of problems related to their age and mileage, but Ukraine has suggested that it could use them effectively anyway. Although Australia is half a world away from ...

Tuesday morning gave us the latest set of data indicating that President Donald Trump’s tariffs regime is not, in fact, making manufacturing great again. The November jobs report released by the ...