US engine maker Pratt & Whitney is launching a new line of small turbofans to power the burgeoning category of uncrewed tactical jets known as Collaborative Combat Aircraft (CCAs). P&W revealed the ...

SEOUL, South Korea — North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket engine for a long-range ballistic missile in its latest advancement toward having an arsenal ...

Kim Jong Un on Monday watched a test of North Korea’s new high-thrust rocket engine, an event that sets the stage for Pyongyang to test its newest intercontinental ballistic missile (ICBM), the ...

The pilot of a small plane and her two passengers were unharmed after the plane's engine failed Sunday and she made a bumpy emergency landing into a watermelon field near Six Flags Magic Mountain in ...

GMC pitches the Sierra EV as off-road capable in its AT4 guise, but that proves tricky for this large and heavy truck. Long range, relatively fast charging speeds, the ability to extend its cargo ...

IN TONIGHT’S EDUCATION ALERT. SCHOOL IS IN SESSION NOW FOR HUNDREDS OF THOUSANDS OF MARYLAND STUDENTS. WHEN IT COMES TO READING AND MATH PROFICIENCY, THE STATE DOES NOT ENTIRELY MAKE THE GRADE.

BOCA CHICA BEACH, Texas — After experiencing a leaky fuel hose and poor weather, SpaceX was able to launch its 10th test flight of Starship on Tuesday night. And all went well, except for a small ...

In automotive nomenclature, small-block V8 engines are typically physically smaller than their big-block counterparts, hence the nickname. With some exceptions, the piston bores, stroke, cylinder head ...

Engine trouble forced the pilot of a light airplane to make an emergency landing on the southbound I-805 in University City over the weekend, the Federal Aviation Administration said Monday. The Pipe ...

Big-cap companies usually possess brand power, supply-chain advantage, and economies of scale that allow them to pass on cost hikes. Most small caps can’t pass prices along as rapidly, so margins get ...

WASHINGTON, Aug 12 (Reuters) - The U.S. Department of Energy said on Tuesday it has made an initial selection of 11 projects for a pilot program seeking to develop high-tech test nuclear reactors and ...

The target launch date for Flight 10 is one step closer after the retest of Ship 37, which followed an engine change after the ship completed a pair of static fires on Pad 1 (A). Additionally, Booster ...