In the Zhukovsky airport near Moscow, the SJ-100 aircraft with domestic systems (No. 97001) was tested for stability and controllability, avionics operation, and integrated control system at speeds and Mach numbers above the limit. This was reported by the United Aircraft Corporation (part of Rostec).
During the flight, the aircraft reached a speed of 334 knots (~619 km/h) and a Mach number of 0.87, which is 24 knots and 0.05 Mach number more than the maximum permissible.
The test flight was accompanied by experts from the Aviation Register of the Russian Federation and the certification center of GosNII GA. The test results were assessed as positive.
The aircraft demonstrated the necessary stability and controllability characteristics and reliable operation of systems and algorithms, UAC noted.
Earlier, www1.ru reported that Irkutsk Aviation Plant has radically updated the electrical systems of the Yak-130M.
Read more materials:
Is MS-21 and SJ-100 not enough?: Foreign aircraft will be purchased in Russia when the market opens
Support the legend: 46 billion rubles will be allocated for the production of Il-76
VK-800 engine for LMS-901 "Baikal" began testing on a Yak-40 laboratory aircraft