Helicopters are set apart from other aircraft in a very big way: the rotors. There's the main rotor and the tail rotor. Ever ...

Abstract: A low cost integrated navigation system based on cascaded coupled architecture was developed for mini autonomous helicopter. A novel linear attitude fusion algorithm was introduced to fuse ...

In the 1960s, as the Vietnam War was raging, Lockheed Martin created a concept known as the AH-56 Cheyenne attack helicopter ...

Bell's V-280 Valor rotorcraft, designated the MV-75, is designed to fly faster and longer than the UH-60 Black Hawk ...

Helicopters are useful for all sorts of things in time of war, from strafing the ground to evacuating the wounded. But can ...

The army's head of aviation procurement confirmed the recent milestone, amid ongoing uncertainty around the future of the new ...

Abstract: Controller design via feedback linearization of the plant is a powerful approach to some of the nonlinear control problems. This paper presents the feedback linearization of a twin rotor ...

Let's take a closer look at the Sikorsky R-4B and some of the other little-known helicopters that laid the foundations for a warfare revolution and hi-tech machines like the Apache attack helicopter.

Apache attack helicopters and unmanned systems play different roles in those conflicts, and there’s a requirement for both. In their own words: “Since the beginning of the war, attack ...

Mesa's mayor makes an impassioned plea for Apache modernization, highlighting how the program's fate is intertwined with both local prosperity and national security interests. AZ Inno Fire Awards ...

Four AH-64 attack helicopters from 1st Battalion ... maintaining communication with the Apache pilots. A highlight of the event was when Lt. Gen. Kevin Admiral, commander of IIIAC and Fort ...