will be tested for strength by the fuselage, which has already been delivered to the siberian institute of aviationst results will form the basis for certification. the first flight test of a short- haul aircraft is scheduled for this year , report by lyudmila smirnova research institute of aviation. everything that the russian designers have thought up and improved is to be tested for strength. after all, before any new aircraft takes to the skies for the first time , you need to go through the first, but very important steps. steps on the ground are steps - they are swift, they take place simultaneously in various parts of our country, ground tests are already being carried out by a glider and a wing, at the same time, new russian engines are being tested in the sky. and here in komsomolsk-on-amur. already on the conveyor. the first car that will start the serial production of a new passenger liner. testing is due to structural changes in the wing and fuselage of the aircraft, as well as the installation of a new design chassis and a domestic engine. pd-8. we expect delivery of engines from our c