propeller

His carbon fibre creation, known as VX4, has eight propellers and looks like a giant drone, but what's crucial is that it doesn’t use fuel.

In August last year, a remotely-piloted prototype was badly damaged when it crashed during testing at Cotswold Airport, after a propeller blade fell off.

Cassius had previously lived in the wild, where he was known for catching and eating cattle, and attacking boat propellers before being captured.

Sitting on a hillside above the city, small 35-seat propeller planes take off and land from a tarmac airstrip.

Joby’s air taxis, powered by six propellers and four battery packs, aren’t quite ready to start flying customers over congested freeways.