In our Reality Check stories, Herald-Leader journalists dig deeper into questions over facts, consequences and accountability. Read more. Story idea? [email protected]. House Bill 695 ...

据普惠公司高级总监休吉尔表示，测试模拟了如高速、长时间运转或高空与高温环境等高强度作战环境，验证了RDE发动机设计的关键要素，这一里程 ...

Pratt & Whitney announced it has completed a series of tests on its rotating detonation engine (RDE) work with the RTX Technology Research Center. The company says that the test was successful ...

Rotating detonation engines employ a thermodynamic cycle. Credit: © Pratt & Whitney/RTX. Pratt & Whitney, a business unit of RTX, has concluded a series of tests on ...

Pratt & Whitney is planning further development of rotating detonation engine (RDE) technology following ... Login with your existing email and password. Not a member? Learn how you can access ...

Gold is making headlines, with its spot rate surging past $2,880 per ounce before settling at $2,860. A mix of central bank purchases and rising geopolitical tensions—sparked by tariff talks and ...

Natural gas prices have surged to a two-year high of $4.35/MMBtu, driven by severe weather, record exports, and supply disruptions. The recent cold snap has intensified both demand and supply ...