Rasha ta yi nasarar gwada jigilar fasinja ta farko da aka yi bayan Soviet ta Rasha

• Anyi gwajin jirgin sama cikin yanayin daskarewa
• Jirgin sama ya yi zirga-zirga 14 a kan gabar Tekun Farin, wani ɓangare na Barents Sea da yankin Subpolar Urals
• Irkut ya yi nasarar yawo da jirgin MC-21 sama da shekaru uku

Hukumomin kula da zirga-zirgar jiragen sama na Rasha sun yi gwajin jirgin saman fasinja na cikin gida na farko bayan Rasha, samfurin MC-21-300.

Gwajin an yi shi ne a yanayin daskarewa don lura da yadda jirgin ke yin aiki lokacin da aka rufe shi da kankara. Jirgin ya kammala gwajin takaddun cikin nasara a ƙarƙashin yanayin icing na yanayi a arewacin Rasha kuma yana iya tashi cikin aminci cikin mawuyacin yanayi, mai sana'anta Kamfanin na Irkut, wani ɓangare na Kamfanin Jirgin Sama na United (UAC), wanda aka bayyana a farkon wannan makon. 

Jirgin ya yi wasu jirage 14 na tsawon sa'o'i uku zuwa biyar a kan tekun Farin Fari, wani ɓangare na Barents Sea da yankin Subpolar Urals. An zabi hanyoyin musamman saboda tsananin danshi da yanayin zafi da ake samu a wurin, wanda ke haifar da samuwar kankara a saman jirgin.

An gudanar da jigilar takaddun shaida a matakai da yawa. Da farko, ma'aikatan sun nemi girgije wanda zai haifar da yanayin da ake buƙata. Kayan aiki na musamman da aka girka a cikin jirgin, gami da kyamarori 12, daga nan ya basu damar kula da yadda saman jirgin ya ke da dusar kankara da rikodin yadda yake aiki. Bayan shimfidar kankara ta yi kauri sosai, jirgin saman ya sami tsawo don duba aikinsa a ƙarƙashin waɗancan yanayin. 

An kara kaurin kankara tare da kowane gwajin jirgi, a karshe ya kai santimita takwas - fiye da yadda za a ce jirgin ya samu nasarar cin gwajin. Dangane da ƙa'idodin Rasha da Turai, jirgin sama bai kamata ya rasa halayensa ba yayin da yake rufe kankara mai kauri 7.6 cm (inci 3).

Bayan kammala jigilar takaddun shaida, MC-21-300 ya dawo daga Arkhangelsk zuwa filin jirgin saman Zhukovsky kusa da Moscow.

Irkut ya samu nasarar tuka jirgin na MC-21 sama da shekaru uku, amma rashin samun kayayyakin da Amurka ta kera wa jirgin ya tilasta wa kamfanin yin tunanin hanyoyin da za a bi don bunkasa jirgin ta hanyar amfani da wasu abubuwan cikin gida. Wani nau'I na MC-21, wanda aka sani da jirgin MC-21-310, wanda ke dauke da injina biyu na Rasha PD-14 ya yi jirgin farko a ƙarshen shekarar da ta gabata.