Abstract: The control complexity of coaxial compound helicopters (CCH) increases pilot workload and safety risks during aggressive maneuvers, necessitating an envelope protection system for safer ...
Abstract: Controlling coaxial compound helicopters is particularly challenging due to perturbations and input saturation, which can compromise stability and maneuverability. Current methods often fall ...
A fatal 2025 crash near Reagan National Airport was caused by numerous errors and systemic issues, according to the NTSB. The Justice Department admitted the federal government was liable for the ...
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 ...
SALT LAKE CITY (ABC4) — A LifeFlight helicopter was delayed on Thursday after a drone was spotted flying directly above it. According to a post on Lehi Police Department’s social media, at ...
NASA's Ingenuity helicopter conducted its 63rd Mars flight, flying 1,901 feet (579 meters) horizontally. Credit: Space.com | footage courtesy: NASA/JPL-Caltech | edited by Steve Spaleta FBI agent in ...
The Federal Aviation Administration has ordered a widespread permanent ban on most helicopter flights in airspace near Ronald Reagan Washington National airport, a move responding to the deadly midair ...
AI-piloted helicopter built to hunt submarines takes first flight The Royal Navy highlighted its Hybrid Air Wing and Atlantic Bastion strategy as Leonardo’s full-scale Proteus autonomous helicopter ...