Startup SiriNor just completed ground testing of its revolutionary emission-free electric jet engine, which could change the entire air travel industry. The company, based in India and Norway, ...

Customers needing power for AI have ordered $1.25B worth of engine turbines from the supersonic jet startup, CEO says.

Screenshot from social media post of Ukrainian volunteers assembling a small cruise missile with a pulsating Trembita engine. Its task is to destroy objects and exhaust the enemy’s anti-aircraft ...