来自MSN1 个月
Top Secret Stealth Fighter Jet... We Never Got - YF-23 Black Widow 2
Once envisioned as a revolutionary naval fighter, the NATF-23 Sea Widow promised ... according to a palliative care nurse India’s new Russia-made warship comes with Ukrainian engines How much ...
TASS3 年
Su-57 fifth-generation fighter may get flat nozzle for stealth purposes — pilot
The flat nozzle technology is a breakthrough in modern aircraft-building ... of the Su-57 fifth-generation fighter for stealth purposes, Russian Air Force merited pilot Major-General Vladimir ...