Mars Perseverance Rover opens daily launch window on Thursday, July 30, at 7:50 a.m. EDT.

From NASA July 22, 2020 RELEASE 20-075 NASA’s Mars Perseverance Rover Passes Flight Readiness Review NASA’s Mars 2020 Perseverance rover mission cleared its Flight Readiness Review Wednesday, an important milestone on its way to the launch pad. The meeting was an opportunity for the Mars 2020 team and launch vehicle provider United Launch Alliance to report…