SOURCE : STRATEGY PAGE AL-31FP turbofan engine of the Su-30 MKI that crashed As long ago as 2009 Russian engineers knew they had some serious problems with the AL-31 family of engines that powered so many of the most modern (and exported) jet fighters. Introduced in the early 1980s to power the Su-27, a later […]
from idrw.org http://ift.tt/1tASoV9
ref=da&site=blogger">IFTTT
from idrw.org http://ift.tt/1tASoV9
ref=da&site=blogger">IFTTT
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