Test pilots Captain Sergii Troshin and rnCo-pilot Andrii Spasibo,plus rntest engineer Nikolai Sidorenko,rncompleted the maiden flight of the rnprototyoe antonov An-158 on April 28.rnThe trio lifted off from Kiev-Antonov(Gostomel)airfieldrnin the hour 45 minutes,reaching a maximum altiude of 28,215ft(8,600m).rnNo problems were encountered during the sortie.
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