How many flight control computers are part of the EFCS?

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Study for the EAWS Phase III Boeing EA-18G Growler Test. Prepare with flashcards and multiple choice questions, each question comes with hints and explanations. Get ready to ace your exam!

Multiple Choice

How many flight control computers are part of the EFCS?

Explanation:
The EFCS uses a dual-channel setup to ensure reliability and safety. Two flight control computers run the same control software, each processing pilot inputs and sensor data to compute the commands for the flight surfaces. They’re cross-checked and monitor each other, so if one computer or its data path falters, the other can continue to command the surfaces or take over, keeping control of the aircraft. This redundancy is why two, not one or more, is specified. The arrangement provides continuous control authority even in the event of a fault, which is essential for a high-performance aircraft like the Growler.

The EFCS uses a dual-channel setup to ensure reliability and safety. Two flight control computers run the same control software, each processing pilot inputs and sensor data to compute the commands for the flight surfaces. They’re cross-checked and monitor each other, so if one computer or its data path falters, the other can continue to command the surfaces or take over, keeping control of the aircraft. This redundancy is why two, not one or more, is specified. The arrangement provides continuous control authority even in the event of a fault, which is essential for a high-performance aircraft like the Growler.

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