United Aircraft flies SJ-100, MC-21-310 and Il-114-300 prototypes to Arkhangelsk for natural-icing trials
United Aircraft has flown prototypes of the Yakovlev SJ-100, Irkut MC-21-310 and Ilyushin Il-114-300 to Arkhangelsk's Talagi airport to carry out natural-icing trials. Specialists will evaluate aircraft systems and performance in real-world icing conditions to support certification and operational readiness.