Some methods for overbreak and roughness control are used but they are far from perfect. One option is to replace explosives with the High-Power Abrasive Water Jet (HPAWJ) Technique for rock cutting ...

Hypertherm is shipping its PowerDredge waterjet abrasive-removal unit to customers around the world. The unit increases waterjet productivity and profitability by automating costly abrasive clean-outs ...

Feb. 6, 2025 — New research finds some baleen whale species call at such deep frequencies that they're completely undetectable by killer whales, which cannot hear sounds below 100 hertz. These ...

As the World Economic Forum kicks off in Davos, world leaders, CEOs and business leaders have descended on Switzerland in their hundreds. But how did these high-flyers get there? The World ...

SINGAPORE - An aerospace facility in the Loyang industrial estate is set to become the world’s largest maintenance site for the latest generation of jet engines that power popular aircraft such ...

“Building these hybrid waterjet ferries allowed us to further solidify our position as a leader in this evolving field,” said Erik Derecktor, new construction commercial manager for Derecktor ...

Copyright 2025 The Associated Press. All Rights Reserved. A logo of BP at a gas station in London, on Nov. 1, 2022. (AP Photo/Kin Cheung, File) Updated [hour]:[minute ...

Europe is running out of time to avoid wasting billions on building two rival fighter jets, the head of Airbus warned. Guillaume Faury, the aerospace and defence giant’s chief executive, said ...

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Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. BP is cutting 4,700 jobs, or just over 5 per cent of its workforce, as chief executive Murray Auchincloss ...

On U.S. Navy vessels, the call to emergency action stations is “General Quarters.” China‘s public display of the world’s first sixth-generation fighter jet is a call to general quarters ...