Watch SpaceX blast Starship engine ahead of its 10th flight test According to the latest forecast from the 45th Weather Squadron, which provides detailed assessments for air and space operations in the U.S., there’s a 95% chance of favorable conditions for launch, suggesting that the only obstacle to lifting off on time will be a technical problem or an issue with one of the four crew members. The 45th Weather Squadron’s forecast noted that while the weather has been unsettled along Florida’s Space Coast in recent days, it’s now rapidly improving. “Launch site weather will be very favorable with no significant concerns for the primary launch day as the high will be directly over the Florida peninsula Wednesday evening,” the forecast said, adding that the only watch item will be winds along the ascent corridor. Gorgeous sunrise on the Crew-10 vehicle this morning. We are super excited for this mission and exercising extreme paranoia across systems to ensure the safety of the crew and vehicle. Nothing gets the heart pumping like human spaceflight 🚀!!! pic.twitter.com/mE34xxuuVo