First flight of HAL Chetan
Tuesday, February 1, 2005
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Description
Source: "From Chetak to Dhruv: The History of HAL Helicopters," Hirschberg, Mike, Vertiflite, Spring 2011, Page 48.
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Description
Source: "From Chetak to Dhruv: The History of HAL Helicopters," Hirschberg, Mike, Vertiflite, Spring 2011, Page 48.
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