Comments on: Kratos’ Erinyes hypersonic test vehicle reaches Mach 5 in 1st flight https://lifeboat.com/blog/2024/07/kratos-erinyes-hypersonic-test-vehicle-reaches-mach-5-in-1st-flight Safeguarding Humanity Fri, 05 Jul 2024 13:23:56 +0000 hourly 1 https://wordpress.org/?v=6.6.1