The prototype of the Russian passenger airliner Superjet 100 with PD-8 engines reached a maximum flight altitude of 11,300 meters and a flight speed of 955 km/h. During the test flight, the pilots showed the instrument panel of the Sukhoi Superjet 100. The plane was in the air for 3 hours and 13 minutes. During the flight, the gas-dynamic stability of the engines was checked at altitudes of 3,000, 7,600, 9,000 and 11,300 meters. The Sukhoi Superjet 100 airliner can carry from 87 to 108 passengers over a range of 3,050 or 4,600 km. The approximate price of the Sukhoi Superjet 100 is from 39 to 50 million dollars, depending on the configuration.