Neki interesantni podaci i detalji ,prvo za poznati rekorder P-42
Citat:One interesting Su-27 sub-variant was the P-42. This had its radar and radome removed and replaced by ballast and a metal noseconem and had ventral fins, fincaps and paint removed. The aircraft was powered by uprated AI-31F engines (designated R-32) and was used to set a series of time-to-height and other records, in the hands of Victor Pugachev, Nikolai Sadovnikov, Oleg Tsoi and Yevgeni Frolov. Because the lightened aircraft's brakes could not hold it against the full thrust of the more powerful R-32 engines, it had to be tethered to an armoured vehicle while it ran up to full power, before being released using an electronic locking device.
Citat:the R-32 engines and the thrust of 13,600 kg/f were included into IAF protocols ). The measures taken allowed the designers to achieve a unique take-off thrust-to-weight ration totalling nearly 2. Due to this, the P-42 was capable of accelerating and even crossing the sonic barrier during the vertical climb.
Eh kako im ovaj motor nije kasnio postao standardni za serijske ... 136 KN
http://www.aviastar.org/russian-aircraft/flanker/flanker_2.html
i za serijski
Citat:This late-production Su-27 carries an individual aircraft excellence award on the nose, together with a series of small red stars. It is seen on approach to Chojna, once home to the 582nd IAP and one of two Frontal Aviation 'Flanker' bases in Poland. The two-tone radome is noteworthy, the lighter color denoting the extent of the Su-27's twist cassegrain antenna.
|