What is the purpose of the flight data recorder in the TH-73?

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The flight data recorder in the TH-73 serves the critical function of capturing flight parameters for analysis. This device records various aspects of the helicopter's performance during flight, including altitude, speed, heading, and other vital metrics. This data is essential for enhancing safety, improving flight operations, and conducting post-flight analyses when investigating incidents or improving training protocols. By maintaining an accurate record of these parameters, operators and safety investigators can better understand the circumstances surrounding a flight, which contributes to better overall aviation safety and operational efficiency.