Sukhoi Superjet 100 undergoes additional hot soak trails

Sukhoi Superjet 100 flight prototype SN95005 landed at Ras al-Khaimah (UAE) to undergo hot soak trails (above +40°C). The tests will last for about one month. The aircraft is equipped with special detecting devices to register the aircraft temperature in different zones. The test program includes extensive ground testing of the engines, APU and avionics and check flights.