Air India on Friday said conclusions from its preliminary investigations show that the deployment of Ram Air Turbine (RAT) in its Dreamliner aircraft on October 4 was "neither due to a system fault ...

Abstract: Most of the vehicle’s fuel energy gets wasted as various forms of energy, mainly as heat energy and vibrational energy. The automobile uses roughly around 10–20% of the fossil fuel’s energy.

WestJet has quietly hiked its first checked bag fee by $5 for ultra-basic and economy fares. It's the airline's second price hike for checked bags in less than two years and, if history repeats itself ...

Since the Paris Agreement, automakers worldwide have been under increasing pressure to reduce CO₂ emissions while sustaining profitability. The result has been a steady electrification of vehicle ...

Ukrainian Patriot air defence systems have been experiencing greater difficulties in intercepting Russian ballistic missiles because they now fly on quasi-ballistic trajectories and can approach ...

Russia has upgraded its missiles to better evade Ukraine's Patriot air defense systems, the Financial Times (FT) reported on Oct. 2, citing current and former Ukrainian and Western officials. The ...

Sierra Nevada Corp.’s Battery Revolving Adaptive Weapons Launcher (BRAWLR), a reconfigurable counter-drone system in use by at least one foreign customer, makes its defense trade show debut at the Air ...

Abstract: During real operation of the maglev vehicle, the electromagnetic levitation system is susceptible to external disturbances and parameters uncertainty induced by wind, track irregularity, the ...