NASA astronauts Raja Chari, Tom Marshburn, and Kayla Barron, along with ESA (European Space Agency) astronaut Matthias Maurer, are inside the Astronaut Crew Quarters at Kennedy Space Center’s Neil A. Armstrong Operations and Checkout Building, suiting up for tonight’s launch to the International Space Station.
A team of SpaceX suit technicians are helping them put on their custom-fitted spacesuits, while checking the suits for leaks. Designed for safety and functionality, the spacesuits also provide modern comfort and style. They supply pressurization, protecting the crew from potential depressurization, and a port located on the thigh connects to life support systems, including air and power. Also included in the suits are touchscreen-compatible gloves and a flame-resistant outer layer.
Below are some of the key milestones leading up to the launch of NASA’s SpaceX Crew-3 mission, as well as some critical events that occur after liftoff. The SpaceX Falcon 9 rocket and Crew Dragon spacecraft are scheduled to lift off just a little more than four hours from now at 9:03 p.m. EST from Kennedy Space Center’s historic Launch Complex 39A in Florida.
5:01 p.m. Crew-3 weather briefing
5:06 p.m. Launch Director countdown briefing and readiness poll; crew suit donning
5:40 p.m. Crew walkout from Neil Armstrong Operations & Checkout Building
6:04 p.m. Crew arrival at Launch Complex 39A
6:28 p.m. Crew ingress into Endurance
7:08 p.m. Endurance hatch closure
8:08 p.m. Mission Director Go/No-Go poll for propellant loading
8:13 p.m. Final Go/No-Go for propellant loading
8:21 p.m. Crew access arm retracts
8:25 p.m. Dragon launch escape system is armed
8:28 p.m. Falcon 9 propellant loading begins
8:59 p.m. Strongback retraction
9:01 p.m. Falcon 9 propellant load complete and vehicle transitions to internal power
9:03 p.m. Liftoff!
9:12 p.m. Falcon 9 second stage engine cutoff (SECO)
Hello, and welcome to live launch coverage of NASA’s SpaceX Crew-3 mission to the International Space Station! Here at the agency’s Kennedy Space Center in Florida, a SpaceX Falcon 9 rocket and Crew Dragon spacecraft, named Endurance by the crew, stand ready for launch. Liftoff is targeted for 9:03 p.m. EST from Kennedy’s historic Launch Complex 39A.
The countdown is proceeding according to schedule, and about 15 minutes from now, the crew will receive a weather briefing, followed by a countdown briefing from the launch director inside the Neil A. Armstrong Operations and Checkout Building. After that, the Crew-3 astronauts will don their SpaceX spacesuits before exiting the building and heading out to the launch pad – this coming up in just about an hour.
Stay with us here on the blog as the countdown continues; we’ll keep you updated as we reach key milestones leading up to and through launch. Or, watch live now on NASA Television or the agency’s website.
Tonight, Nov. 10, a SpaceX Falcon 9 rocket and Crew Dragon spacecraft are scheduled to lift off from Kennedy Space Center’s Launch Complex 39A, carrying NASA astronauts Raja Chari, Tom Marshburn, and Kayla Barron, as well as ESA (European Space Agency) astronaut Matthias Maurer to the International Space Station for the third crew rotation mission under the agency’s Commercial Crew Program.
Liftoff is targeted for 9:03 p.m. EST – an instantaneous launch window – and launch weather officers with the 45th Weather Squadron at Cape Canaveral Space Force Station are predicting a 70% chance of favorable weather conditions for launch. The primary weather concerns are cumulus clouds and flight through precipitation. Teams also continue to monitor the weather conditions along in Crew Dragon’s flight path, which is expected to be favorable for launch. Live countdown coverage will begin at 4:45 p.m. on NASA Television and the agency’s website, as well as right here on the blog.
Following liftoff, the Crew-3 astronauts will have a 22-hour journey to the space station, where they will be greeted by NASA astronaut Mark Vande Hei and cosmonauts Anton Shkaplerov and Pyotr Dubrov – the Expedition 66 crew already on board. Crew-3 astronauts will remain at the station for a six-month science mission, living and working as part of a seven-member crew.
NASA and SpaceX have completed the Delta Launch Readiness Review for the agency’s SpaceX Crew-3 mission to the International Space Station. The launch now is targeted no earlier than 9:03 p.m. EST Wednesday, Nov. 10, from Launch Complex 39A at NASA’s Kennedy Space Center in Florida.
A prelaunch news teleconference will begin at 11:00 p.m., Nov. 9. Listen live on the agency’s website. Participants include:
Steve Stich, manager, Commercial Crew Program, NASA’s Johnson Space Center in Houston
Joel Montalbano, manager, International Space Station Program, NASA Johnson
Holly Ridings, chief flight director, Flight Operations Directorate, Johnson
William Gerstenmaier, vice president, Build and Flight Reliability, SpaceX
Weather officials with the 45th Weather Squadron are predicting an 80% chance of favorable weather conditions for launch, with the primary concerns will be onshore moving Cumulus Clouds. Weather conditions along the ascent flight path also are predicted to be favorable.
NASA will provide updated coverage of the upcoming launch and docking activities for the agency’s SpaceX Crew-3 mission, which will carry astronauts to the International Space Station.
This mission marks the third time the SpaceX Crew Dragon spacecraft has transported a crew rotation of astronauts to the station as part of NASA’s Commercial Crew Program. It will be the spacecraft’s fourth flight for the program with astronauts, including the Demo-2 test flight.
The launch now is targeted for no earlier than 9:03 p.m. EST Wednesday, Nov. 10, on a SpaceX Falcon 9 rocket from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. The launch follows a successful return of the agency’s SpaceX Crew-2 mission.
The Crew Dragon Endurance is scheduled to dock to the space station at 7:10 p.m. Thursday, Nov. 11. Launch and docking coverage will air live on NASA Television, the NASA app, and the agency’s website.
The Crew-3 flight will carry NASA astronauts Raja Chari, mission commander; Tom Marshburn, pilot; and Kayla Barron, mission specialist; as well as ESA (European Space Agency) astronaut Matthias Maurer, who will serve as a mission specialist, to the space station for a six-month science mission.
The deadline has passed for media accreditation for in-person coverage of this launch. Due to the ongoing coronavirus (COVID-19) pandemic, the Kennedy Press Site facilities remains closed for the protection of Kennedy employees and journalists except for limited number of media who have already been notified. More information about media accreditation is available by emailing: ksc-media-accreditat@mail.nasa.gov.
All media participation in the following news conference will be remote.
NASA’s SpaceX Crew-3 mission coverage is as follows (all times Eastern):
Today, Tuesday, Nov. 9
9:30 p.m. – Crew-3 Prelaunch News Teleconference with the following participants:
Steve Stich, manager, Commercial Crew Program, NASA’s Johnson Space Center in Houston
Joel Montalbano, manager, International Space Station Program, NASA Johnson
Holly Ridings, chief flight director, Flight Operations Directorate, Johnson
SpaceX Representative
ESA Representative
Media wishing to participate in the preview briefing by telephone must contact ksc-newsroom@mail.nasa.gov to RSVP by 4:30 p.m. EST today, Tuesday, Nov. 9. Those following the briefing on social media may ask questions using #AskNASA.
Wednesday, Nov. 10
4:45 p.m. – NASA TV coverage begins
9:03 p.m. – Launch
NASA TV coverage continues through docking, arrival, and the welcome ceremony. In lieu of a postlaunch news conference, NASA leadership will provide comments during the broadcast.
Thursday, Nov. 11
7:10 p.m. – Docking
8:45 p.m. – Hatch Opening
9:20 p.m. – Welcoming Ceremony
NASA TV Launch Coverage
NASA TV live coverage will begin at 4:45 p.m. Wednesday, Nov. 10. For NASA TV downlink information, schedules, and links to streaming video, visit:
Audio only of the news conferences and launch coverage will be carried on the NASA “V” circuits, which may be accessed by dialing 321-867-1220, -1240, -1260 or -7135. On launch day, “mission audio,” countdown activities without NASA TV launch commentary, will be carried on 321-867-7135.
Launch also will be available on local amateur VHF radio frequency 146.940 MHz and UHF radio frequency 444.925 MHz, FM mode, heard within Brevard County on the Space Coast.
NASA Website Launch Coverage
Launch day coverage of NASA’s SpaceX Crew-3 mission will be available on the agency’s website. Coverage will include livestreaming and blog updates beginning no earlier than 4:45 p.m. Wednesday, Nov. 10, as the countdown milestones occur. On-demand streaming video and photos of the launch will be available shortly after liftoff. For questions about countdown coverage, contact the Kennedy newsroom at: 321-867-2468. Follow countdown coverage on the launch blog at:
On launch day, a “clean feed” of the launch without NASA TV commentary will air on the NASA TV media channel. NASA will provide a live video feed of Launch Complex 39A approximately 48 hours prior to the planned liftoff of the Crew-3 mission. Pending unlikely technical issues, the feed will be uninterrupted through launch.
Members of the public can register to attend this launch virtually or join the Facebook event. NASA’s virtual guest program for this mission also includes curated launch resources, notifications about related opportunities, as well as a stamp for the NASA virtual guest passport (for those registered via Eventbrite) following a successful launch.
Watch, Engage on Social Media
Let people know you’re following the mission on Twitter, Facebook, and Instagram by using the hashtag #Crew3. You can also stay connected by following and tagging these accounts:
Did you know NASA has a Spanish section called NASA en Espanol? Make sure to check out NASA en Espanol on Twitter, Instagram, Facebook, and YouTube for more coverage on Crew-3.
Para obtener información sobre cobertura en español en el Centro Espacial Kennedy o si desea solicitar entrevistas en español, comuníquese con Antonia Jaramillo 321-501-8425 antonia.jaramillobotero@nasa.gov.
NASA’s Commercial Crew Program has delivered on its goal of safe, reliable, and cost-effective transportation to and from the International Space Station from the United States through a partnership with American private industry. This partnership is changing the arc of human spaceflight history by opening access to low-Earth orbit and the International Space Station to more people, more science, and more commercial opportunities. The space station remains the springboard to NASA’s next great leap in space exploration, including future missions to the Moon and, ultimately, to Mars.
For NASA’s launch blog and more information about the mission, visit:
NASA and SpaceX continue to review launch and return opportunities for the upcoming crew rotation flights to and from the International Space Station as part of the agency’s Commercial Crew Program.
Mission teams now are considering whether to return the agency’s SpaceX Crew-2 mission from the space station ahead of launching the next crew rotation due to the associated weather considerations for both launch and recovery operations.
The earliest possible opportunity for Crew-2 undocking from the space station is at 1:05 p.m. EST Sunday, Nov. 7, to begin the return trip to Earth for splashdown off the coast of Florida. A back-up undocking opportunity also is available Monday, Nov. 8.
The earliest possible opportunity for NASA’s SpaceX Crew-3 launch is 9:51 p.m. EST Monday, Nov. 8, if mission teams do not pursue Crew-2 return on Sunday, Nov. 7 or Monday. Nov. 8.
Mission teams will make a final decision on whether to prioritize Crew-3’s launch or Crew-2’s return in the coming daysbased on the likelihood of favorable conditions for a Crew Dragon splashdown or Crew Dragon launch. NASA and SpaceX also are reviewing the time needed between launch or return operations.
NASA and SpaceX are forgoing launch opportunities Saturday, Nov. 6 and Sunday, Nov. 7, due to unfavorable weather conditions. Weather officials with the 45th Weather Squadron forecast only a 40% chance of favorable launch weather on Saturday, Nov. 6, with the primary concerns revolving around liftoff winds, cumulus clouds, and surface electric field constraints. The down range weather also is not acceptable on Sunday, Nov. 7 due to risks associated with launch abort sites up the eastern seaboard.
Mission teams still are monitoring weather conditions for a launch attempt on Monday, Nov. 8. The primary operational concern is strong winds at the pad and unfavorable conditions down range.
“These are dynamic and complex decisions that change day by day,” said Steve Stich, NASA’s Commercial Crew Program manager. “The weather in November can be especially challenging, so our goal is to move forward on the plan with the highest probability of mission assurance and crew safety.”
The agency continues to monitor a minor medical issue involving one of the Crew-3 astronauts, which is expected to be clear prior to launch.
The Crew-3 flight will carry NASA astronauts Raja Chari, mission commander;Tom Marshburn, pilot; and Kayla Barron, mission specialist; as well as ESA (European Space Agency) astronaut Matthias Maurer, also a mission specialist, to the space station for a six-month science mission, staying aboard until about late April 2022.
The SpaceX Crew Dragon spacecraft and Falcon 9 rocket are in good shape and will remain at Launch Complex 39A at Kennedy Space Center.
The Crew-2 flight will return to Earth with NASA astronauts Shane Kimbrough and Megan McArthur, JAXA (Japan Aerospace Exploration Agency) astronaut Akihiko Hoshide, and ESA (European Space Agency) astronaut Thomas Pesquet.Crew 2’s Dragon undocking depends on a variety of factors, including vehicle readiness, recovery team readiness, weather, sea states, and other factors.
The Crew Dragon spacecraft is capable of staying in orbit for at least 210 days as a NASA requirement. Additional analysis could allow the spacecraft to remain in orbit for longer, if necessary. Crew Dragon Endeavour remains healthy while currently docked to the space station.
Teams are reviewing all options for safely launching and returning crew members to continue the agency’s important work on the International Space Station. Updated Crew-3 launch and Crew-2 return timelines will be provided in the coming days.
NASA is delaying the upcoming launch of the agency’s SpaceX Crew-3 mission due to a minor medical issue involving one of its crew members. The issue is not a medical emergency and not related to COVID-19. The launch to the International Space Station was planned for Wednesday, Nov. 3.
The agency takes every effort to protect the crew prior to its launch through a health stabilization plan. Crew-3 astronauts will remain in quarantine at NASA’s Kennedy Space Center in Florida while preparing for their launch.
Teams will continue to monitor crew health as they evaluate potential launch opportunities at the end of the week. The earliest possible opportunity for launch is 11:36 p.m. EDT Saturday, Nov. 6.
The SpaceX Crew Dragon spacecraft and Falcon 9 rocket are in good shape and will remain at Launch Complex 39A at Kennedy.
The Crew-3 flight will carry NASA astronauts Raja Chari, mission commander; Tom Marshburn, pilot; and Kayla Barron, mission specialist; as well as ESA (European Space Agency) astronaut Matthias Maurer, who will serve as a mission specialist, to the space station for a six-month science mission, staying aboard until late April 2022.
This is the third crew rotation mission with astronauts on the SpaceX Crew Dragon spacecraft and the fourth flight with astronauts, including the Demo-2 test flight, as part of the agency’s Commercial Crew Program.
NASA also will continue to evaluate dates for a return to Earth for NASA’s SpaceX Crew-2 mission with NASA astronauts Shane Kimbrough and Megan McArthur, JAXA (Japan Aerospace Exploration Agency) astronaut Akihiko Hoshide, and ESA (European Space Agency) astronaut Thomas Pesquet.
Mission teams are reviewing options including both direct and indirect handovers for the upcoming crew rotation at the microgravity laboratory. Teams will review all options for safely launching and returning crew members and continue the agency’s important work on the International Space Station.
NASA’s SpaceX Crew-3 astronauts will remain at crew quarters at Kennedy until their launch. They will spend time with their families and receive technical and weather briefings in the next few days.
The Crew Dragon Endurance is scheduled to dock to the space station at 11 p.m. Wednesday, Nov. 3. Launch and docking coverage will air live on NASA Television, the NASA app, and the agency’s website.
The Crew-3 flight will carry NASA astronauts Raja Chari, mission commander; Tom Marshburn, pilot; and Kayla Barron, mission specialist; as well as ESA (European Space Agency) astronaut Matthias Maurer, who will serve as a mission specialist, to the space station for a six-month science mission, staying aboard until late April 2022.
The Crew-2 mission with NASA astronauts Shane Kimbrough and Megan McArthur, JAXA (Japan Aerospace Exploration Agency) astronaut Akihiko Hoshide, and ESA (European Space Agency) astronaut Thomas Pesquet will now target their undocking from the space station for no earlier than Sunday, Nov. 7, to return to Earth.
The deadline has passed for media accreditation for in-person coverage of this launch. Due to the ongoing coronavirus (COVID-19) pandemic, the Kennedy Press Site facilities remains closed for the protection of Kennedy employees and journalists except for limited number of media who have already been notified. More information about media accreditation is available by emailing: ksc-media-accreditat@mail.nasa.gov.
NASA’s SpaceX Crew-3 mission coverage is as follows (all times Eastern):
Tuesday, Nov. 2
8:45 p.m. – NASA Television launch coverage begins. NASA will have continuous coverage, including launch, docking, hatch open, and welcome ceremony.
Wednesday, Nov. 3
1:10 a.m. – Launch
NASA TV coverage continues through docking, arrival, and the welcome ceremony. In lieu of a postlaunch news conference, NASA leadership will provide comments during the broadcast.