Opinions expressed by Entrepreneur contributors are their own. Amazon Fire Phone, Google Glass, New Coke and Nintendo’s Virtual Boy: What do all these products have in common? They didn’t sell.

Regent Craft received U.S. Coast Guard approval to test its Viceroy seaglider prototype. The 12-passenger seaglider is designed for 180-mile flights at 180 mph, combining aircraft speed with boat ...

Joby’s two preproduction prototype air taxis together have flown more than 33,000 miles over the course of more than 1,500 test flights, the company says. [Courtesy: Joby Aviation] After announcing a ...

Written by Przemyslaw Rakoczy, Senior Research Engineer, ENSCO, Inc., and Matthew Dick, P.E., Chief of Strategy & Development, ENSCO, Inc. TTC OPERATED BY ENSCO, RAILWAY AGE APRIL 2023 ISSUE: Discover ...

At the PARI Hypersonics Advanced Manufacturing Technology Center (HAMTC), from left: Nate Humbert, lead additive manufacturing engineer, GE Additive; Will DeVerter, aeronautics and astronautics ...

A prototype is an early, trial version of a product/service made to test and improve ideas before the final version is created. Prototype is a preliminary, often incomplete, version of a product, ...

SEATTLE (AP) — The company whose submersible vanished in the North Atlantic on a tourist dive to the wreck of the Titanic was repeatedly warned that there might be catastrophic safety problems posed ...

Tesla is nearing the production of the refreshed Model 3, known internally as "Project Highland." Prototypes of the new models have been buzzing around for some time, but none was as intriguing as ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SEATTLE (AP) — The company whose submersible ...