EJECTION SEAT Meaning and
Definition
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An ejection seat refers to a specialized safety device installed in certain aircraft and spacecraft that is designed to swiftly propel pilots or crew members out of the vehicle in emergency situations. It acts as a lifesaving measure in instances where a safe exit from the aircraft becomes impossible through conventional means.
The construction of an ejection seat typically consists of a robust frame, a seat, and a series of sophisticated mechanisms. These mechanisms include explosive charges or rockets, which generate the force required for ejection. The seat is specifically designed to securely hold the occupant and is equipped with safety harnesses to restrain their body during ejection, minimizing potential injuries.
The ejection seat incorporates an intricate system of sensors, computers, and manual controls to detect critical situations such as imminent crashes, loss of control, or catastrophic failures. Once triggered, the system initiates the ejection sequence, activating the necessary propulsion to rapidly propel the occupant out of the aircraft or spacecraft. Sophisticated automation ensures that the ejection occurs at an optimal trajectory and altitude for the occupant's safety.
Ejection seats are typically equipped with additional safety features, such as parachute deployment, to ensure a controlled descent to the ground. They are extensively tested and evaluated to meet stringent safety standards, given their critical role in saving lives during emergency scenarios.
In summary, an ejection seat is a highly engineered safety device installed in aircraft and spacecraft that expeditiously ejects pilots or crew members out of the vehicle during emergencies, ensuring their survival by quickly removing them from potentially life-threatening situations.
Common Misspellings for EJECTION SEAT
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Etymology of EJECTION SEAT
The word "ejection seat" is comprised of two components: "ejection" and "seat".
The term "seat" can be traced back to the Old English word "sete" which meant a place to sit or rest. Over time, it evolved into the Middle English word "sete" and eventually into the modern English "seat".
The word "ejection" comes from the Latin verb "eicere", which means to throw out or eject. In English, it developed into the word "eject", which means to expel or force something out.
The concept of an ejection seat, a system designed to rapidly remove an occupant from an aircraft in an emergency situation, was first introduced during World War II. It allowed the pilot to be ejected from the aircraft, often with a parachute, to escape situations such as a malfunctioning plane or imminent crash.
Similar spelling word for EJECTION SEAT
