Russian state media claims the Su-57 fighter is undergoing unmanned flight testing
The fighter jet crashed during factory tests
As in damaging the chances of Russia going all-in on the Su-57?...
"We must call upon members of NATO to determine if Turkey presents a danger to the alliance"
Moscow may also help Ankara create its own TF-X fifth-generation fighter
Russia revealed the design of a new sixth-generation fighter aircraft for the first time in March 2016
Ankara prioritizes S-400s over F-35 fighter jets as the missile systems are seen as an urgent need due to regional tensions
It will be armed with hypersonic missiles
"The choice of how exactly to reduce radar cross-section of an aircraft was a balancing act for engineers"
Could Turkey buy the Russian 5th gen plane?