Russia, disaster stealth technology: postponed by three years the first bomber flight PAK-DA
The technology Stealth is profoundly undermining the proclamations of Russian rearmament that it should be concluded between the 2020 and the 20205. After difficulties with the development of the PAK-FA fighter, also the future fifth-generation Russian bomber complains "details” technical problems that will delay the first flight of at least three years. The confirmation comes directly from Tupolev, company that is developing the new platform.
Source: Defense Online