3 сент. 2023 г., 11:35:39
They can be used to prepare for piloting the Su-57
7 авг. 2023 г., 10:52:10
This complex has increased protection against interference and intelligence assets
4 авг. 2023 г., 13:01:41
They are already being put into service
8 мая 2023 г., 16:08:26
New composite materials are lighter than aluminum