SOURCE: EXPRESS NEWS SERVICE The cold weather trials of Light Combat Helicopter (LCH) were carried out at Air Force Station in Leh recently, according to a release issued by Hindustan Aeronautics Limited (HAL). “The trials covered engine starts with internal batteries after overnight cold soak at 3 km altitude and 4.1 km altitude,” said HAL […]
from idrw.org http://ift.tt/1Az1EqW
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from idrw.org http://ift.tt/1Az1EqW
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