Introducing the new Chronoswiss Pulse One ✓ Two integrated bracelet watches with titanium cases and retrograde movements ✓ ...

The aircraft is meant to develop and mature rotor blown wing design, which can now be applied to larger aircraft for unmanned aerial logistics and even tactical ISR missions. Sikorsky announced it ...

SOMERVILLE — Walter Sass had a leak. Or so said the readings from his water meter. In February of last year, he said, the meter showed the pipes in his Somerville home were steadily losing large ...

In the S-97, with the Advancing Blade Concept, the helicopter can reduce rotor pitch while flying at high speed and rely primarily on the pusher prop for thrust. A maneuver simulated during the ...

a County, marking the deployment of the largest wind turbines in Romania, according to Economica.net. The wind turbines, each with a 170-meter rotor and a nominal capacity of 6.6 MW, are designed to ...

The incident, attributed to “extreme and abnormal conditions,” offers a stark reminder of the challenges in harnessing nature’s power. Images and videos of the broken blades spread rapidly across ...