From 1965 on, all Blinder aircraft were equipped with an air refueling system, consisting of a refueling probe which folds into the fuselage when not in use. And beginning in 1965 the TU-22 fleet was re-equipped with more powerful RD-7M2 engines which allowed an increase in the maximum speed up to 1,600 km/h.
The TU-22 bombers was intended to replace the TU-16, but due to its' poor performance it was deemed unsatisfactory. Carrying a similar payload to only a slightly greater range, the Tu-22 offered no real increase in capability. Its limited range was its main disadvantage, though the TU-22K only carried one missile whereas the TU-16 carried up to three. Unreliable and prone to accidents, the Blinder was not built in sufficient numbers to replace the aging Tu-16 Badgers, which remained in service well into the 1970s. Subseqeuntly, KB Tupolev sought to upgrade the TU-22 in the form of a new design [designated "106"] that was supposed to have a range of 6700km, a speed of 2,000km/h and new HK-6 engines. This effort eventually led to the development of the Tu-22M BACKFIRE.
The Tu-22 was used by the Soviet Union in the Afghanistan War, and served the Soviet Air Force, and Navy into the late 1980’s. Iraq received about 12 Blinders in 1973, while Libya received their 12 to 18 from 1977 to 1983. They were used by Iraq during in Iraq-Iran War, and by Libya during the conflicts in Sudan and Chad. A number of Blinders from each nation were lost to SAM’s of opposing nations. As of 2000, Ukraine remains the sole operator of the type, with the Libyan, and Iraqi aircraft thought to be unserviceable.
/QUOTE]
China could probably buy those still in storage and reverse engineer it, eventually building their own TU-22M. Any thoughts anyone?