I think it can't be truth. The Czechs planned to organize full cycle of S-92 production (even with some modifications), but it wasn't realized. Actually, S-92 existed in very little number and all of them were no more than restored original German Me 262s. Only 18 Me 262 wrecks suitable for restoration were found, and at last Czechoslovak Air Force got only five S-92 fighters (code numbers V-33, V-34, V-36, V-39, and V-40) and three CS-92 trainers (V-31, V-35, and V-37). At the end of 1950, the 5. stihaci letka (5th fighter squadron) was established and equipped by them; its main purpose was training of military pilots with the new technology. Six "Turbinas" took part in military parade at May 9, 1951, accompanied with nine Yak-23s. Shortly after that, the squadron was disbanded. Most of its aircrafts became instructional airframes for the mechanics, and two (S-92 No. V-34 and CS-92 No. V-35) came to the Prague-Kbely aviation museum. This is all the story of Czech 262s.
