Double, Russia

20-November-2023 Monday
Sukhoi patented a two-seat Su-57, and maybe a new aircraft


apa111
 

Aviation and Engineering
 
Sukhoi patented a two-seat Su-57, and maybe a new aircraft
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Youtube Video Double Russia Su-57

24-September-2020 Thursday
The world's most powerful icebreaker will try its hand


PogodaevK
 
The world's most powerful icebreaker will try its hand
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Arctic Nuclear icebreaker Video Icebreaker Russia Technologies Nuclear power
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