Photo from UNIAN Zaporizhia-based JSC Motor Sich, Ukraine&#39;s largest manufacturer of airplane and helicopter engines, saw its net profit shrink in January-June 2018 (H1) by over 60% year-over-year (y-o-y), to UAH 902.2 million (US$33.7 million). Read alsoUkraine&#39;s Antonov to build up to 10 aircraft in five years Motor Sich&#39;s revenue from sales of products over the period under review fell by 14.8% y-o-y, to UAH 5.81 billion ($217.1 million), according to the company&#39;s quarterly report published in the National Securities and Stock Market Commission&#39;s information disclosure system. As UNIAN reported earlier, Motor Sich increased its net profit by 51.6% in 2017, to UAH 3.1 billion ($115.8 million) from UAH 2.044 billion ($76.4 million) in 2016. UNIAN memo. JSC Motor Sich is one of Ukraine&#39;s major aerospace manufacturers. Its stapes include engines for the Mi-8 Mi-17 and Ka-226 helicopters, engines for the An-70, An-124, An-140, An-148, Yak-130 aircraft, as well as gas pumps and power generating sets.