Thruster

A thruster is a device that generates thrust, a propulsive force, to move an object. It achieves this by expelling a propellant, either gas or liquid, in a specific direction. Common applications of thrusters include spacecraft maneuvering, aircraft control, and the propulsion of underwater vehicles. They can be powered by various energy sources, from chemical reactions to electrical currents, and are vital for navigation, stability, and achieving desired movement. The thrust produced is typically measured in units of force, like newtons or pounds.

Thruster meaning with examples

• The spacecraft’s primary thrusters ignited, initiating a course correction to reach the intended orbit. Their powerful jets expelled hot gas, creating a strong force pushing the vessel through the vacuum of space. This careful maneuvering was vital for the success of the mission and demonstrated the thrusters effectiveness.
• During aircraft emergencies, the pilot activated auxiliary thrusters for improved control during a stall. These smaller thrusters helped redirect airflow and helped provide the necessary stability. This maneuver helped safely guide the aircraft toward a successful landing, showcasing the thrusters value.
• The underwater drone employed electric thrusters to navigate through the complex currents of the deep ocean. Their quiet operation allowed for unobtrusive exploration. These thrusters' maneuverability was critical for avoiding obstacles and reaching research targets in the underwater environment.
• Researchers tested a new prototype thruster using a unique propellant. The innovative design aimed at achieving greater efficiency in the production of thrust. This innovative design would offer potentially huge efficiency and control benefits in the near future, leading to space and underwater vehicle benefits.
• The design team selected miniature thrusters for the satellite’s attitude control. These small yet precise thrusters were essential to maintaining the satellite's orientation in space. Their control capability, even under extreme conditions, was fundamental to the proper operation of the communication systems.