This morning, Wednesday, May 18, Boeing’s CST-100 Starliner spacecraft and the United Launch Alliance (ULA) Atlas V rocket rolled out of the ULA Vertical Integration Facility to the launch pad at Space Launch Complex-41 on Cape Canaveral Space Force Station in Florida ahead of the uncrewed launch of NASA’s Boeing Orbital Flight Test-2 (OFT-2) to the International Space Station. Liftoff is scheduled for 6:54 p.m. EDT on Thursday, May 19.
For a launch Thursday, meteorologists with the U.S. Space Force 45th Weather Squadron continue to predict a 70% chance of favorable weather. The primary weather concerns for launch day are the cumulus and anvil cloud rules violations during the instantaneous launch window.
NASA leaders will update members of the news media on OFT-2 during a briefing on Wednesday, May 18, at 1 p.m. The briefing will air live on NASA TV, the NASA app, and the agency’s website. Participants include:
- Bob Cabana, NASA associate administrator
- Janet Petro, director, NASA’s Kennedy Space Center
- Kathryn Lueders, associate administrator, Space Operations Mission Directorate at NASA
- NASA astronaut Suni Williams
- NASA astronaut Butch Wilmore
- NASA astronaut Mike Fincke
NASA TV will cover the upcoming prelaunch, launch, and docking activities. Mission coverage is as follows (all times Eastern):
Thursday, May 19
6 p.m. – NASA TV launch coverage begins for a targeted 6:54 p.m. liftoff. NASA TV will have continuous coverage through Starliner orbital insertion.
9 p.m. (approximately) – Postlaunch news conference on NASA TV
Friday, May 20
3:30 p.m. – NASA TV rendezvous and docking coverage begins.
7:10 p.m. (approximately) – Docking
Friday, May 21
11:30 a.m. – NASA TV hatch opening coverage begins
11:45 a.m. – (approximately) Hatch opening and welcoming remarks