L-39NG completes maiden flight

Czech AeroVodochody successfully completed the first test flight of the upgraded L-39NG trainer demonstrator aircraft on Monday. The L-39NG trainer is upgraded with new FJ44-4M turbofan engine from Williams International and avionics built around Genesys Aerosystems’ multi-functional displays and head-up displays (HUD) by SPEEL Praha. Aero Vodochody flight test pilots Miroslav Schützner and