Flying taxis like Blackbird could travel through the air almost without stopping ... known 'cyclorotors' – which are inspired by marine propulsion systems. As they rotate, the cyclorotors ...

India's Ministry of Defence signed two significant deals to greatly enhance its submarine fleet. While one of the deals was ...

The innovation comes in the drivetrain, instead. The boat uses compressed air for propulsion, stored in a battery of four soda bottles, pressurized to 6 bar. The compressed air is used to drive a ...

[James Whomsley] from [Project Air] decided to put it to work on ... This can be used for propulsion on a boat, by spinning a tall cylinder called a Flettner rotor. This takes advantage of Magnus ...

The project involves construction of AIP-Plug and its integration, and will enhance the endurance of conventional submarines, contributing towards 'Aatmanirbhar Bharat'.