Visitors walk past a CH-47 Chinook helicopter on display during the Singapore Airshow in Changi Exhibition Centre in Singapore on Feb. 7, 2018. The biennial Singapore Airshow kicked off here on Tuesday and will last to Feb. 11. (Xinhua/Then Chih Wey)
Biennial Singapore Airshow kicks off
Source: Xinhua| 2018-02-07 20:21:49|Editor: pengying
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