https://lifeboat.com/blog/2024/10/the-united-launch-alliance-ula-is-gearing-up-for-the-second-certification-flight-of-its-vulcan-centaur-rocket Safeguarding Humanity Fri, 04 Oct 2024 00:23:16 +0000 hourly 1 https://wordpress.org/?v=6.6.2