Mikulin R-15B-300

Mikulin R-15B-300

The single-jet, single-shaft R-15B-300 engine was developed in the early 1960s by A.A. Mikulina based on a 15K engine for the needs of projected high-sound means. It was originally considered to use the engine of a planned missile with a flat flight path, but in the end the engine was used in the project of supersonic fighter E-155.


Versions:
R-15-300 ( & # 1056; -15-300) - the first mass-produced version used in the Tu-123 unmanned reconnaissance vehicle (the engine is also known as the R-15K, or KR-15)


R-15B-300 ( & # 1056; -15 & # 1041; -300) - version of the engine with a thrust of 73.5 kN (with additional combustion 100.1 kN) used in [ url=/viewtopic.php] MiG-25P[/url], MiG-25PU, [url = http : //forum.valka.cz] MiG-25RB[/url], MiG-25RBK, MiG-25RBT, MiG-25RBV. Engine life 150 hours.



R-15BD-300 ( & # 1056; -15 & # 1041; & # 1044; -300) - version of the 86.24 kN thrust engine (with 110 kN additional combustion) used on MiG-25PD and MiG-25PDS. Lifespan approx. 1000 hours.



R-15BF2-300 ( & # 1056; -15 & # 1041; & # 1060; 2-300) - 107.2 kN thrust engine (132.3 kN afterburner ) used on the E-155M prototype.

Sources: http://www.airwar.ru/enc/engines/r15.html
http://www.brazd.ru/p15b300.html
http://vpk.name/images/i81770.html

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