Ever wondered why helicopters have two control sticks while airplanes usually have one? Learn how helicopter controls work ...

The United States government has officially approved the possible sale of up to nine HH-60W Combat Rescue Helicopters to ...

An out-of-control helicopter crash-landed near a Michigan lake Sunday -- sending a cloud of dust and debris into the air near a popular waterfront restaurant, authorities said.

This letter synthesizes a C¹ smooth, continuous, output-tracking sliding mode controller for a full-scale helicopter operating in high-intensity turbulence. The closed-loop dynamics are ...

The helicopter has been involved in numerous tragic accidents, even in recent years. In 2023, there were three Black Hawk-related deadly crashes.

This paper presents a novel fixed time sliding mode disturbance observer (FTSMDO) based second-order fixed time sliding mode control (FTSMC) for small scale unmanned helicopter to do hover operations ...

Honeywell (HON) and Near Earth Autonomy complete first autonomous flight of Leonardo AW139 helicopter for USMC ALC program, showcasing potential for uncrewed aircraft in contested environments.

"The helicopter is believed to have flown into dense fog, drastically reducing pilot visibility and contributing to a loss of control," Rudraprayag district disaster management officer Nandan Singh ...

Following a tragic helicopter crash near Kedarnath shrine that claimed seven lives, Uttarakhand's chief minister Pushkar Singh Dhami has mandated stringent safety protocols for helicopter services ...