Venus Aerospace is a US startup developing a Mach 9 hypersonic jet known as Stargazer. The ultra-speedy plane would carry up to 12 people and fly some 5,000 miles in just one hour. Insider spoke with ...

European startup Destinus is designing a series of ultra-speedy aircraft capable of reaching Mach 5. Liquid hydrogen combined with jet and rocket engines will allow the plane to cruise at 108,000 feet ...

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, ...

Atlanta-based startup Hermeus has a new partner in its efforts to develop hypersonic jets for military and civilian use: Raytheon (NYSE: RTX). The aerospace and defense giant’s corporate venture ...

At a swanky Tuesday night event in Washington, DC, defense tech start-up ShieldAI announced what it describes as the world’s “first autonomous fighter jet.” The stealth plane, known as the X-BAT, “has ...

Semi-private jet company Aero has raised $65 million in funding to expand its network, and to service demand on existing routes. Currently it operates flights to Aspen, Los Cabos and Sun Valley from ...

Air travel shouldn’t be quite so difficult. Granted, in the age of low-cost, no-frills airlines, few of us expect much in the way of luxury when we rock up to the airport gates, but at the very least ...