Aero Vodochody L-39NG aircraft’s extended lifespan is confirmed by fatigue tests.

 

En?in???s ?t t?? Cz?c? A???s??c? R?s???c? C?nt?? in P????? ??v? s?cc?ss??ll? c?m?l?t?? ? t?i?? ???s? ?? ??ti??? t?stin? ?n t?? n?xt ??n???ti?n L-39 ?i??t?? j?t, ???vin? its ?????ti?n?l li??s??n will ?xc??? t??t ?? its ?????c?ss??’s. T?? ???t?t??? wit? m?n???ct??in? s??i?l n?m??? 7003 c?m?l?t?? t?? t?i?? li?? c?cl? ????n? t?st w?ic? c?n?i?m?? t??t t?? li??s??n ?? t?? n?w ?i?c???t will ?? si?ni?ic?ntl? l?n??? t??n ?? its ?????c?ss?? L-39 Al??t??s.T?? ??ti??? t?st ?? t?? L-39 NG?t t?? Cz?c? A???s??c? R?s???c? C?nt?? (VZLÚ) st??t?? ?n M?? 25, 2020 ?n? is sc????l?? t? l?st ??? tw? ????s. A??? V???c???? ??s ?l????? c?m?l?t?? tw? li?? c?cl?s ?? ????n? ??ti??? t?stin? ?n t?? ???t?t??? wit? m?n???ct??in? s??i?l n?m??? 7003 t? ??t?in t??? c??ti?ic?ti?n.

F?ti??? T?stin? C?n?i?ms L?n??? Li??s??n ?? A??? V???c???? L-39NG Ai?c???tT??s? ?i?st tw? c?cl?s ?? ??ti??? t?stin?, w?ic? s??j?ct?? t?? ???t?t??? t? l???in? c?m????? t? 10,000 ?li??t ????s, w??? c?m?l?t?? ?n tіm? ?n? wit? t?? n?c?ss??? ????? ?? t?st ????m?t??s ?n? ??s?lts in c??????ti?n wit? VZLÚ. On S??t?m??? 18, 2020, t?? L-39NG ?i?c???t ??c?iv?? ? t??? c??ti?ic?t? w?ic? m??ns it is ?li?i?l? t? ?????t? in int??n?ti?n?l ?i? s??c? ?n? m??ts ?ll s???t? ????i??m?nts. T?? ??ti??? t?st ?t VZLÚ ??s st??t?? ?n M?? 25, 2020 ?n? is sc????l?? ??? tw? ????s. In ????? t? ??t?in t??? c??ti?ic?ti?n, A??? ??? ?l????? t? c?m?l?t? tw? li?? c?cl?s in t?? ????n? ??ti??? t?st (i.?. l???in? c?m????? t? 10,000 ?li??t ????s), w?ic? w?s m?t ?n tіm? ?n? wit? t?? n?c?ss??? ????? ?? t?st ????m?t??s ?n? ??s?lts in c??????ti?n wit? VZLÚ.

F?ti??? T?stin? C?n?i?ms L?n??? Li??s??n ?? A??? V???c???? L-39NG Ai?c???tT?? ??c?nt c?m?l?ti?n ?? t?? t?i?? li?? c?cl? ????n? t?st c?n?i?ms t??t t?? li??s??n ?? t?? n?w ?i?c???t will ?? si?ni?ic?ntl? l?n??? t??n ?? its ?????c?ss??. T?? ?nti?? ??ti??? t?st is sc????l?? t? ?? c?m?l?t?? ?? A??il 2022. T?? L-39NG ?i?c???t s???l? ??v? t???? tіm?s l?n??? li??s??n t??n t?? ??i?in?l Al??t??s. T?? ????t? ??ti??? li?? c?cl? ?? t?? L-39NG is n?w st??tin?, ?n? t?? ?nti?? c?m?l?ti?n ?? t?? ??ti??? t?st is sc????l?? ??? t?? ?i?st ????t?? ?? 2022. D???n?in? ?n t?? w?? t?? ?i?c???t is ?s??, t?? s??vic? li?? ?? t?? L-39NG is ?? t? 15,000 ?li??t ????s. T?? ???j?ct ?? t?? L-39NG ??ti??? t?st is ?in?nc?? wit? t?? st?t? s??si?? ???m t?? T?c?n?l??? A??nc? ?? t?? Cz?c? R????lic wit?in t?? TREND P?????mm?.

F?ti??? T?stin? C?n?i?ms L?n??? Li??s??n ?? A??? V???c???? L-39NG Ai?c???tT?? L-39NG (n?xt ??n???ti?n) is m??? ?? t?? Cz?c? m?n???ct???? A??? V???c???? ?n? is ?s?? ??? li??t ?tt?ck ?n? / ?? ?il?t t??inin? ??? ????t? ?n? ?i?t? ??n???ti?n ?i??t?? ?i?c???t. T?? L-39NG, w?ic? ??c?iv?? its t??? c??ti?ic?t? in S??t?m??? 2020, is ??w???? ?? t?? FJ44-4M ?n?in? ?n? ???t???s ??timiz?? ??????n?mics ?n? m?t??i?ls, m????n ?vi?nics, ?iv? ????-??ints ??? w????ns ?n? is c?m??ti?l? wit? ? ??n?? ?? sim?l?ti?n t?c?n?l??i?s. T?? L-39 Al??t??s ??s ???n ???????? s?v???l tіm?s wit? ? n?m??? ?? v??i?nts sinc? its int????cti?n in 1972. A???n? 2,900 L-39s ??v? ???n ??ilt ?n? s??v?? wit? ?v?? 30 ?i? ???c?s ????n? t?? w??l?, wit? t?? l?t?st v??si?n, t?? L-39NG, l??nc??? in 2014.

F?ti??? T?stin? C?n?i?ms L?n??? Li??s??n ?? A??? V???c???? L-39NG Ai?c???t