Why it matters: A Y Combinator-backed startup has developed a groundbreaking jet engine that could make supersonic flight as affordable as current commercial aviation. As Freethink reports, this isn’t ...

Pilots follow a specific procedure to achieve two successful engine starts. This video explains the steps involved, including ...

Moreover, the engines are designed to run on liquid natural gas (LNG), which is 1/10th the price of traditional jet fuel, offers more energy per unit weight, and produces 30% less CO2 when burned. The ...

The race to bring hypersonic flight into the real world just took a leap forward with Venus Aerospace's successful test of a revolutionary engine. The Houston-based startup has developed a compact ...

In May 2025, Delhi NCR-based Green Aero also successfully demonstrated its first hydrogen-powered jet engine named The Blue Dragon, but commercial deployment of such engines is still a long way away ...

This was not a one-off experiment built for a headline. The hydrogen work followed a staged path, beginning in 2022 when ...

Generally speaking, developing a new aircraft takes a very long time. That means years, at times decades spent researching and testing everything that goes into a plane, making sure every bit of ...