The China-developed Z-19E armed helicopter makes its maiden flight in Harbin in northeast China's Heilongjiang Province, May 18, 2017. The new generation export-oriented model was developed by the AVIC Harbin Aircraft Industry to meet the requirements of the international military trade market, according to the state-owned Aviation Industry Corporation of China (AVIC). (Xinhua/Yue Shuhua)

img1

The China-developed Z-19E armed helicopter makes its maiden flight in Harbin in northeast China's Heilongjiang Province, May 18, 2017. The new generation export-oriented model was developed by the AVIC Harbin Aircraft Industry to meet the requirements of the international military trade market, according to the state-owned Aviation Industry Corporation of China (AVIC). (Xinhua/Yue Shuhua)

img2

The China-developed Z-19E armed helicopter makes its maiden flight in Harbin in northeast China's Heilongjiang Province, May 18, 2017. The new generation export-oriented model was developed by the AVIC Harbin Aircraft Industry to meet the requirements of the international military trade market, according to the state-owned Aviation Industry Corporation of China (AVIC). (Xinhua/Yue Shuhua)

img3

The China-developed Z-19E armed helicopter makes its maiden flight in Harbin in northeast China's Heilongjiang Province, May 18, 2017. The new generation export-oriented model was developed by the AVIC Harbin Aircraft Industry to meet the requirements of the international military trade market, according to the state-owned Aviation Industry Corporation of China (AVIC). (Xinhua/Yue Shuhua)

img4

The China-developed Z-19E armed helicopter makes its maiden flight in Harbin in northeast China's Heilongjiang Province, May 18, 2017. The new generation export-oriented model was developed by the AVIC Harbin Aircraft Industry to meet the requirements of the international military trade market, according to the state-owned Aviation Industry Corporation of China (AVIC). (Xinhua/Yue Shuhua)

img5

The China-developed Z-19E armed helicopter makes its maiden flight in Harbin in northeast China's Heilongjiang Province, May 18, 2017. The new generation export-oriented model was developed by the AVIC Harbin Aircraft Industry to meet the requirements of the international military trade market, according to the state-owned Aviation Industry Corporation of China (AVIC). (Xinhua/Yue Shuhua)