SpaceX’s brand-new Dragon spacecraft – named “Freedom” by the Crew-4 astronauts – arrived at Kennedy Space Center’s Launch Complex 39A today, April 16, after making the journey from SpaceX’s processing facility at nearby Cape Canaveral Space Force Station in Florida. After Dragon is mated to the SpaceX Falcon 9 rocket, the launch vehicle will roll out to the pad and be raised to the vertical launch position.
Liftoff is scheduled for 5:26 a.m. EDT Saturday, April 23. NASA’s Crew-4 mission is the fourth crew rotation flight on a SpaceX Dragon spacecraft and Falcon 9 rocket. NASA astronauts Kjell Lindgren, and Bob Hines will serve as mission commander and pilot, respectively, and NASA astronaut Jessica Watkins and ESA (European Space Agency) astronaut Samantha Cristoforetti, will join as mission specialists.
The Flight Readiness Review for NASA’s SpaceX Crew-4 mission to the International Space Station has concluded, and teams are proceeding toward a 5:26 a.m. EDT liftoff on Saturday, April 23, from Kennedy Space Center’s Launch Complex 39A in Florida. NASA will hold a media conference at approximately 4:30 p.m. EDT to discuss the outcome of the review. Listen live on the agency’s website.
Participants in the teleconference are:
Kathy Lueders, associate administrator, Space Operations Mission Directorate, NASA Headquarters
Steve Stich, manager, Commercial Crew Program, Kennedy
Joel Montalbano, manager, International Space Station, NASA’s Johnson Space Center
Zeb Scoville, chief flight director, Flight Operations Directorate, Johnson
Jared Metter, director, Flight Reliability, SpaceX
Frank De Winne, program manager, International Space Station, ESA
NASA and SpaceX managers have gathered at the agency’s Kennedy Space Center in Florida to start the Crew-4 mission’s Flight Readiness Review (FRR). Over the next several hours, the FRR will focus on the preparedness of SpaceX’s crew transportation system, the International Space Station, and its international partners to support the flight, and the certification of flight readiness.
After the conclusion of the FRR, NASA will hold a media teleconference to discuss the outcome. While the teleconference will not be televised, media may call in to ask questions via phone. Contact the Kennedy newsroom no later than 4 p.m. EDT for connection details.
Participants in the teleconference include:
Kathy Lueders, associate administrator, Space Operations Mission Directorate, NASA Headquarters
Steve Stich, manager, Commercial Crew Program, Kennedy
Joel Montalbano, manager, International Space Station, NASA’s Johnson Space Center
Zeb Scoville, chief flight director, Flight Operations Directorate, Johnson
Frank De Winne, program manager, International Space Station, ESA
NASA astronauts Kjell Lindgren, Robert Hines, and Jessica Watkins, and ESA (European Space Agency) astronaut Samantha Cristoforetti will launch on SpaceX’s Falcon 9 rocket and Crew Dragon spacecraft for the Crew-4 mission as part of NASA’s Commercial Crew Program. They will arrive at the International Space Station approximately 24 hours after launch. Crew-4 will arrive at station for a short overlap with NASA astronauts Raja Chari, Tom Marshburn, and Kayla Barron, and ESA astronaut Matthias Maurer, who flew to the station as part of the agency’s SpaceX Crew-3 mission in November 2021.
NASA’s SpaceX Crew-4 team – consisting of NASA astronauts Kjell Lindgren, Bob Hines, Jessica Watkins, and ESA (European Space Agency) astronaut Samantha Cristoforetti – have been busy getting ready for their upcoming mission to the International Space Station. The mission is scheduled to launch Friday, April 15, from Launch Complex 39A at the agency’s Kennedy Space Center in Florida.
During recent training at SpaceX headquarters in Hawthorne, California, the crew participated in simulations focused on undocking and departing from the space station. All four astronauts practiced in a high-fidelity simulator of SpaceX’s Dragon capsule, complete with flight-realistic hardware, displays, and seats. Each astronaut gained experience suiting up and configuring the spacecraft for departure. Commander Lindgren and pilot Hines took their places in the center seats, with access to flight displays they’ll use to monitor the spacecraft’s status and, if needed, take manual control of the spacecraft.
Astronaut crews regularly train for all phases of flight, using simulations to practice normal operations and respond to any unexpected issues. These simulations typically include multiple “runs” for a given day, with crew and flight controllers practicing a specific phase of the mission. Using simulated data to train personnel, simulations introduce system failures and other challenges to give teams the opportunity to prepare for and understand potential anomalies that could arise during a spaceflight, all while arming the crew with the skills needed for effectively overcoming these challenges.
While at Kennedy Space Center for emergency preparedness training, the crew visited the launch tower at Launch Complex 39A and trained on the emergency egress system, which employs slide wire baskets that enable crew and personnel to safely and quickly evacuate from the launch tower in the event of an emergency.
To become more familiar with recovery operations, the astronauts found their sea legs aboard SpaceX’s Dragon recovery vessels that will be used by joint SpaceX and NASA teams to pick up the crew following splashdown at the end of their mission. Two identical vessels cover potential landing zones off of the coast of Florida. The astronauts also toured one of SpaceX’s hangars where Falcon 9 rockets are refurbished and prepared for flight.
The crew is scheduled for a science expedition aboard the International Space Station, living and working as part of orbiting laboratory’s Expeditions 67 and 68. Crew-4 will be the fourth crew rotation mission with SpaceX, and fifth crewed flight overall including the Demo-2 flight test, for NASA’s Commercial Crew Program.