"Falcon completes its 500th overall mission! Congratulations to the entire SpaceX team for making the impossible possible on the road to rapidly reusable rockets!"

SpaceX states that its Falcon 9 rocket will send up Starlink 12-26 mission from Space Launch Complex 40 at Cape Canaveral Space Force Station at 11:21 a.m. ET. The launch window will open from 11:21 a.m. ET until 11:44 a.m. ET, meaning SpaceX has during that timeframe to launch its rocket.

June 10 morning's weather was nice enough on the Space Coast for one of two planned launches, but high winds at a potential abort site forced the human spaceflight plans of Axiom Space and SpaceX to push the Ax-4 mission from Kennedy Space Center to at least Wednesday.