Abstract: This paper is concerned with the robust H 2 tracking control problem for the yaw control of a small-scaled helicopter with time-varying uncertainty. The proposed controller incorporates an ...

Abstract: The ZY3-03 satellite exhibits a special yaw-steering state to compensate for the drift angle of onboard space cameras with the time-delay-and-integration charge-coupled devices (TDICCDs).

The U.S. government admitted in a court filing Wednesday that it was partially at fault in a midair collision between an American Airlines passenger jet and a U.S. Army Black Hawk helicopter that ...

Spain has formalised a huge order for 100 new military rotorcraft, contracting Airbus Helicopters for a previously approved deal which comprises 50 H145Ms, 31 NH Industries (NHI) NH90s, 13 H135s, and ...