Sukhoi Superjet 100 arrived in Yakutsk to undergo cold soak trials

Sukhoi Superjet 100 flight prototype SN95004 landed at Yakutsk airport. The aircraft flew there to undergo cold soak trials. Cold soak trials are required to examine the ability of the aircraft and its systems to resist against temperature shock. This testing shall validate the standard flight preparation of the aircraft after short (up to 2 hours) and long (no less than 12 hours) parking. This test session shall confirm systems performance, including the warming up time prior to departure. Yakutsk lies in the planet