Aerobatic flights at helicopter expo
(chinadaily.com.cn) Updated: 2011-09-15 16:48 |
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Helicopters of the PLA perform aerobatic maneuvers on Sept 15 during a flight show at the first 皇冠体育app Helicopter Exposition, which runs from Sept 15 to Sept 18 in North 皇冠体育app's Tianjin municipality. [Photo/Xinhua] |
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Helicopters of the PLA perform aerobatic maneuvers on Sept 15 during a flight show at the first 皇冠体育app Helicopter Exposition, which runs from Sept 15 to Sept 18 in North 皇冠体育app's Tianjin municipality. [Photo/Xinhua] |
