ACS

Active control system

In the context of aviation and aerospace, an "Active Control System" refers to a type of control system that uses sensors, actuators, and control algorithms to actively control the behavior of an aircraft or spacecraft in real-time. The primary goal of an active control system is to improve the stability, maneuverability, and overall performance of the vehicle by actively adjusting its control surfaces, such as ailerons, elevators, and rudder, or by modifying its thrust vector.

Aerial common sensor

In the context of aviation and aerospace, the "Aerial Common Sensor" (ACS) refers to a proposed unmanned aerial vehicle (UAV) or manned aircraft system designed to perform various Intelligence, Surveillance, and Reconnaissance (ISR) missions for the United States military.

Audio control system

In the context of aviation and aerospace, an "Audio Control System" refers to a system that manages and controls the audio signals and communications within an aircraft or spacecraft. This system is responsible for routing audio signals from various sources, such as: