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Part 1 in this series covered defrost cycle problems in heat pumps. Now, let's discuss the second major winter issue: heat pumps stuck in one mode. The customer calls and says the system won't switch ...

Federal investigators probing a fatal jet crash in Louisville, Ky., are reviewing how Boeing responded to past failures of certain components on its McDonnell Douglas aircraft. The National ...

Officials hope a new state-funded “accelerator” can tackle off-putting prices and other barriers to adoption of the fuel, which can reduce air travel emissions by 50-80%. A who’s who from Washington ...

The Tribune, now published from Chandigarh, started publication on February 2, 1881, in Lahore (now in Pakistan). It was started by Sardar Dyal Singh Majithia, a public-spirited philanthropist, and is ...

Ever noticed that the front of every jet engine is shiny metal, not painted? In this video, we dive into the fascinating science and safety reasons behind it — and why airlines always paint their ...

The Federal Aviation Administration is investigating after a regional jet made an emergency landing in Houston on Wednesday, with the pilots reporting smoke and electrical problems. United Airlines ...