NASHVILLE, Tenn. (WSMV) - The National Transportation Safety Board is issuing an urgent recommendation as it investigations a small plane crash in Arizona that happened earlier this year. The Learjet ...

The Airbus A380 is regarded by many as the world's largest aeroplane, but with its numbers dwindling towards extinction, airlines are being forced into a decision to find a replacement — and it looks ...

Abstract: We propose a method for measuring the instantaneous velocity of moving objects using ultrasonic waves. By transmitting and receiving a single dual-chirp pulse, composed of an up-chirp and a ...

Liverpool’s first team may have had trouble keeping out opponents this season. But the solid start by the under-19s in their UEFA Youth League campaign has been fashioned on clean sheets. Successive ...