Comments on: Russia is working on 72-meter sub — 21 knots, low radar signature

Comments on: Russia is working on 72-meter sub — 21 knots, low radar signature https://lifeboat.com/blog/2022/02/russia-is-working-on-72-meter-sub-21-knots-low-radar-signature Safeguarding Humanity Mon, 14 Feb 2022 15:22:19 +0000 hourly 1 https://wordpress.org/?v=6.6.2