In flight tests, a lean-burn engine cut soot about a thousandfold, but tinier exhaust particles that can seed contrails ...

You're currently following this author! Click to unsubscribe from email alerts. Leading American manufacturer GE Aerospace is building the world's largest jet engine for Boeing's coming 777X — and it ...

Speaking at the NDTV Defence Summit 2026, Deep Propulsion CEO Saurav Jha said the company has already tested a flight-capable version of the engine on the ground. "We are looking at a first flight ...

This aircraft could offer some impressive capabilities.