https://techcrunch.com/2022/07/13/watch-spacex-launch-more-than-5800-pounds-of-cargo-to-the-international-space-station/ > After a little over a month of delays, NASA and SpaceX are ready to launch a resupply mission to the International Space Station, which includes more than 5,800 pounds of supplies, equipment and scientific investigations. > The mission was previously scheduled to launch on June 10, but was delayed after engineers discovered a possible leak in the Dragon’s propulsion system. NASA ultimately said that the issue, which caused elevated vapor readings of mono-methyl hydrazine, was due to a “valve inlet joint” in the Draco thrusters. That joint was replaced ahead of this mission.