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[[File:FMS_B747-cockpit.jpg|FMS B747-cockpit|thumb]] [[File:Honeywell_C-1_Autopilot_Control_Panel.jpg|Honeywell C-1 Autopilot Control Panel|thumb|left]] [[File:A340_FCU.jpg|A340 FCU|thumb|left]] [[File:EBACE_2019,_Le_Grand-Saconnex_(EB190664).jpg|EBACE 2019, Le Grand-Saconnex (EB190664)|thumb]] [[File:Primary_Flight_Display_Garmin_G1000.jpg|Primary Flight Display Garmin G1000|thumb]] '''Autopilot''' is a system used to control the trajectory of an [[aircraft]], [[ship]], or other vehicle without constant 'hands-on' control by a human operator being required. Autopilots do not replace human operators, but instead, they assist them in controlling the vehicle, allowing them to focus on broader aspects of operations such as monitoring the trajectory, weather, and systems. The development of autopilot systems has been a critical factor in advancing the safety and efficiency of air and sea travel.

==History==
The concept of the autopilot dates back to the early 20th century, with significant advancements made during both World Wars. The first aircraft autopilot was developed by [[Lawrence Sperry]] in 1912, demonstrating the potential for automatic flight control systems. Over the decades, autopilot technology has evolved from simple mechanical systems to complex, computer-based systems that can control almost all aspects of flight.

==Operation==
Modern autopilot systems use a variety of sensors to monitor the vehicle's current state, including [[altimeters]], [[gyroscopes]], and [[GPS]] receivers. These inputs are fed into a flight control computer that makes real-time adjustments to the vehicle's control surfaces and engines to follow a predetermined path or maintain a set orientation.

Autopilot systems in aircraft are typically capable of performing a variety of tasks, including:
* Heading control
* Altitude control
* Speed control
* Navigation, following a route defined by a series of waypoints

In maritime settings, autopilot systems, often referred to as auto-steering systems, control the ship's rudder to maintain a set course, significantly reducing the workload on the ship's crew.

==Components==
The primary components of an autopilot system include:
* Control panel or interface for the human operator to input desired flight or course parameters
* Sensors to gather data on the vehicle's current state
* A computer or processor to analyze sensor data and make control decisions
* Actuators to adjust control surfaces or propulsion systems based on the computer's commands

==Advantages and Limitations==
The use of autopilot systems offers several advantages, including:
* Reduced workload for pilots and crew, allowing them to concentrate on other tasks
* Increased fuel efficiency by optimizing routes and maintaining steady speeds
* Improved safety through consistent, precise control of the vehicle

However, autopilot systems also have limitations. They rely on accurate sensor data and can be disrupted by mechanical failures, extreme weather, or incorrect inputs from the operator. Additionally, over-reliance on autopilot can lead to a degradation of the human operator's skills.

==Future Developments==
The future of autopilot systems lies in further integration with [[artificial intelligence]] (AI) and machine learning technologies, enabling more adaptive and responsive control systems. These advancements promise to enhance the capabilities of autopilot systems, making them more reliable and effective in a wider range of scenarios.

[[Category:Aviation technology]]
[[Category:Maritime navigation]]
[[Category:Robotics]]

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Autopilot - Revision history

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