this is the second version of the mig 17 aircraft of the cuban air force this version is made for the destruction of enemy ground equipment if you do not like this model, just go to my posts and find another mig for the destruction of air targets, this version was difficult to build since there is not much data about urvp i saw an unreliable but the source of information that the ussr gave urvp to cuba but) Management: yes there is no it))) 3 disconnect the suspensions a little bit about the history of the aircraft is taken from Wikipedia!:For completion, the MiG-15bis was taken with the VK-1 engine, armed with two HP-23 guns and one H-37. The prototype received the company code SI-1, and was also called MiG-15bis 45 (or MiG-15bis "arrow 45"). The rear part of the fuselage was lengthened by 900 mm, the brake flaps and keel were increased, the ventral ridge and aileron power steering were installed. The horizontal tail was made anew with a sweep angle along the leading edge of 45, and the shape of the socks of the elevators was changed to a semicircular instead of elliptical. The internal volume of fuel decreased to 1412 liters. Work at plant No. 155 for the production of the SI-1 lasted until July 1949, and its fine-tuning continued for several months. The first flight under the control of Ivan Timofeevich Ivashchenko was made on February 1, 1950. The flights continued until March 17, 1950, when, while descending at an altitude of 5000 meters, the aircraft broke into a dive and crashed. The pilot was killed. On the second SI-2 aircraft, pilot G. A. Sedov identified the cause of the destruction of the first SI. It turned out to be the destruction of the elevators when the stabilizer flutter. state tests were carried out on pre-production si-01 and si-02, rebuilt in 1951 at plant no. 21 from the serial mig-15bis. despite the numbering, the si-02 was ready earlier, on february 16, and the si-01 only in may. The aircraft were equipped with the RSIU-3 Klen radio statio