Abstract: To accurately compensate for system uncertainties and unknown external disturbances, this paper proposes an extended observer-based integral fast terminal sliding mode control (IFTSMC) ...

Abstract: Controlling coaxial compound helicopters is particularly challenging due to perturbations and input saturation, which can compromise stability and maneuverability. Current methods often fall ...

It’s hard to relax when times are uncertain, world events move at an unsettling speed and news headlines are grim. All that stress takes a toll on the body, especially the heart. Mental health experts ...

Drones, helicopters eject militants from desert town Province-wide attacks were insurgents' largest ever Fighting continues in parts of Balochistan QUETTA, Pakistan, Feb 4 (Reuters) - Pakistani forces ...

Skyryse, an El Segundo, California-based aviation automation startup, has raised more than $300 million in a Series C investment, pushing its valuation to $1.15 billion and into unicorn territory. The ...

Modern-day smartphones are crammed with so many features that it's not uncommon for their batteries to exceed 4,000 or 5,000 mAh. While these large batteries can deliver day-long battery life, they ...

Authorities have said the Black Hawk crew was flying too high, as though unaware of their true position in the sky and the danger they were in An investigator presented a visibility study that shows ...

Simulated footage of the deadliest plane crash in 20 years has been released by investigators examining why American Airlines Flight 5342 smashed into a US Army Black Hawk helicopter. The horrifying ...

Airbus Helicopters’ H160 achieved order parity with the Leonardo AW139 in the civil and parapublic market last year as the new medium-twin contender gained traction against the segment’s long-term ...

Brazilian investigators have disclosed the sequence of events that led to the ditching of an Airbus Helicopters H160 off the coast of Brazil in early January, although they are yet to reach a ...

A brilliant but reckless teen YouTuber employs AI surveillance tricks to fake good behavior while scheming to sneak into the home of famous creator SSSniperWolf for viral fame. As he navigates the ...

Masses of tiny red crabs flood roads and forests on Christmas Island during their annual migration, creating a striking natural spectacle. Trump reveals a highly secretive new weapon that can topple ...