Social media users were perplexed by unusual sighting in the viral video, with one saying "genuinely what is this." ...

The atmosphere is thin and cold the higher up a plane goes. The exhaust from a plane's engine is much hotter than the atmosphere. The water vapor from the hot plane engine turns to ice mid-air ...

Unlike a mechanical failure, carbon monoxide poisoning can go unnoticed until it is too late. Here are some ways to recognize ...

Falcon 20E D-CMET test aircraft in the exhaust jet of the A350 during ECLIF3 flight campaign ...