NASA Astronauts Wave to Family, Friends, Head to Launch Pad

image of NASA’s Boeing Crew Flight Test astronauts Butch Wilmore and Suni Williams walk out of the Neil A. Armstrong Operations and Checkout Building on Wednesday, June 5, 2024, at the agency’s Kennedy Space Center in Florida.
NASA’s Boeing Crew Flight Test astronauts Butch Wilmore and Suni Williams walk out of the Neil A. Armstrong Operations and Checkout Building on Wednesday, June 5, 2024, at the agency’s Kennedy Space Center in Florida. Photo credit: NASA Television

NASA’s Boeing Crew Flight Test astronauts Butch Wilmore, commander, and Suni Williams, pilot, are suited up and on their way to the launch pad for today’s launch.

The duo spent about an hour putting on their suits and completing suit leak checks inside the Neil A. Armstrong Operations and Checkout Building at the agency’s Kennedy Space Center in Florida. 

After suit-up and final fit checks, NASA’s Boeing Crew Flight Test astronauts Suni Williams and Butch Wilmore enter the elevator in the Astronaut Crew Quarters on Wednesday, June 5, 2024, inside Kennedy Space Center’s Neil A. Armstrong Operations and Checkout Building in Florida.
After suit-up and final fit checks, NASA’s Boeing Crew Flight Test astronauts Suni Williams and Butch Wilmore enter the elevator in the Astronaut Crew Quarters on Wednesday, June 5, 2024, inside Kennedy Space Center’s Neil A. Armstrong Operations and Checkout Building in Florida. Photo credit: NASA Television

After departing the building, Wilmore and Williams waved to family and friends waiting outside before loading into Boeing’s Astrovan. The nine-mile drive will take the astronauts to the launch pad at nearby Space Launch Complex-41 at Cape Canaveral Space Force Station. 

Wilmore and Williams are the first crew to fly aboard Boeing’s Starliner as part of the agency’s Commercial Crew Program. Liftoff to the International Space Station is scheduled for 10:52 a.m. EDT. The crew is expected to arrive at the orbiting laboratory for rendezvous and docking at 12:15 p.m., Thursday, June 6. 

Wilmore and Williams will spend about a week at the space station before the crew capsule makes a parachute and airbag-assisted landing in the southwestern United States. 

Once the flight test is complete, NASA will begin the final process of certifying Starliner and its systems for regular human spaceflight launches. 

The crew flight test mission makes history in several ways. Williams is the first female astronaut to fly on the first flight of a crewed spacecraft. The mission also marks the first crewed launch on the ULA Atlas V rocket, and the first crewed launch on an Atlas-family class rocket since Gordon Cooper on the last Mercury program flight aboard “Faith 7” in May 1963. 

Learn about the crew flight test by following the mission blog, the commercial crew blog, @commercial crew on X, and commercial crew on Facebook. Learn more about station activities by following the space station blog, @space_station, and @ISS Research on X, as well as the ISS Facebook and ISS Instagram accounts.

NASA’s Boeing Crew Flight Test Launch Milestones

Boeing’s Starliner spacecraft atop the United Launch Alliance Atlas V rocket is seen during sunrise on the launch pad of Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida on Wednesday, June 5, 2024, ahead of NASA’s Boeing Crew Flight Test. Photo credit: NASA Television
Boeing’s Starliner spacecraft atop the United Launch Alliance Atlas V rocket is seen during sunrise on the launch pad of Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida on Wednesday, June 5, 2024, ahead of NASA’s Boeing Crew Flight Test. Photo credit: NASA Television

In less than four hours, NASA astronauts Butch Wilmore and Suni Williams are set to lift off at 10:52 a.m. EDT aboard Boeing’s Starliner spacecraft on a United Launch Alliance Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. 

As part of the agency’s Commercial Crew Program, the mission is the first crewed flight for the Starliner spacecraft to the International Space Station. 

Here is a look at some key milestones leading up to today’s launch:  

Time             Event (All times approximate and subject to change) 

6:02 a.m.       Flight crew begins suit-up operations
7:28 a.m.       Crew walkout from the Neil A. Armstrong Operations & Checkout Building
7:32 a.m.       Crew departs, travels to Space Launch Complex-41
8:02 a.m.      Crew arrives at pad, ascends tower, enters White Room, and enters Starliner capsule separately
9:27 a.m.      Hatch closure and leak checks
9:42 a.m.      Hatch closure complete
9:51 a.m.       Configure White Room for launch
10:15 a.m.     Clear for launch check
10:41 a.m.     Crew access arm retracts
10:52 a.m.     Liftoff!
10:53 a.m.     ULA rocket reaches Max Q
10:56 a.m.    Atlas V booster separates
11:07 a.m.     Boeing Starliner separates
11:23 a.m.     Orbital insertion burn  

Starliner will autonomously dock to the station on Thursday, June 6, and remain at the orbiting laboratory for about a week. Although Starliner is designed to dock autonomously, the astronauts aboard the spacecraft will demonstrate manual control processes and capabilities before the spacecraft makes its automated final approach. 

Stay tuned for more updates on the commercial crew blog as the countdown to launch continues.

NASA Astronauts Suit Up for Crew Flight Test Launch to Station

Image of NASA astronauts the crew suit-up room inside the Neil A. Armstrong Operations and Checkout Building at NASA’s Kennedy Space Center in Florida on Wednesday, June 5, 2024. Suni Williams and Butch Wilmore inside
From left, NASA’s Boeing Crew Flight Test astronauts Suni Williams and Butch Wilmore perform checks of their Boeing spacesuits in the crew suit-up room inside the Neil A. Armstrong Operations and Checkout Building at NASA’s Kennedy Space Center in Florida on Wednesday, June 5, 2024. Photo credit: NASA Television

NASA astronauts Butch Wilmore and Suni Williams are being outfitted in their Boeing spacesuits inside the crew suit-up room at the Neil A. Armstrong Operations and Checkout Building at the agency’s Kennedy Space Center in Florida as preparations continue for the agency’s Boeing Crew Flight Test. 

The Boeing Starliner suits are specifically tailored for this launch and are 40% lighter than previous spacesuits worn by NASA astronauts. 

NASA’s Boeing Crew Flight Test astronaut Butch Wilmore checks his Boeing spacesuit in the crew suit-up room inside the Neil A. Armstrong Operations and Checkout Building at NASA’s Kennedy Space Center in Florida on Wednesday, June 5, 2024. Photo credit: NASA Television

The astronauts say they’re feeling optimistic about today’s launch.

Once suited, Wilmore and Williams usually play the ritual card game that occurs before any human spaceflight mission launching from the Florida spaceport. The point of the game is that the commander must use up all his or her bad luck before the launch, so the crew can only leave for the launch pad once the commander loses. However during today’s game, they played rock, paper, scissors.

The duo have been in quarantine for more than a month.

Launch is scheduled for 10:52 a.m. EDT from Space Launch Complex-41 at nearby Cape Canaveral Space Force Station. 

NASA’s mission coverage is underway on NASA+, NASA Television, the NASA app, YouTube, and the agency’s website. Learn how to stream NASA TV through a variety of platforms including social media. 

NASA’s Boeing Crew Flight Test Live Mission Coverage Underway

Image of Boeing’s Starliner spacecraft atop the United Launch Alliance Atlas V rocket is seen during sunrise on the launch pad of Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida on Wednesday, June 5, 2024, ahead of NASA’s Boeing Crew Flight Test.
Boeing’s Starliner spacecraft atop the United Launch Alliance Atlas V rocket is seen during sunrise on the launch pad of Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida on Wednesday, June 5, 2024, ahead of NASA’s Boeing Crew Flight Test. Photo credit: NASA Television

NASA’s coverage of the agency’s Boeing Crew Flight Test is underway on NASA+, NASA Television, the NASA app, YouTube, and the agency’s website

Boeing’s Starliner spacecraft will send two of the agency’s astronauts to the International Space Station as part of NASA’s Commercial Crew Program. Butch Wilmore, commander, and Suni Williams, pilot, will launch aboard Starliner on a ULA (United Launch Alliance) Atlas V rocket at 10:52 a.m. EDT from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. 

The crew flight test is Boeing’s second flight to the International Space Station and third Starliner flight test overall, following Orbital Flight Test-2, an uncrewed mission in May 2022, and Orbital Flight Test, an uncrewed mission in December 2019. 

The crew flight test mission makes history in several ways. As the first crewed launch of Boeing’s Starliner spacecraft, Williams is the first female astronaut to fly on the first flight of a crewed spacecraft. The launch also marks the first crewed launch on the ULA Atlas V rocket and the first crewed launch on an Atlas-family class rocket since Gordon Cooper on the last Mercury program flight aboard “Faith 7” in May 1963. 

Learn more about the most up-to-date operations as launch milestones occur by following the mission blog, the commercial crew blog, @commercial_crew on X, and commercial crew on Facebook. 

Weather 90% ‘Go’ for NASA’s Boeing Crew Flight Test

A United Launch Alliance Atlas V rocket with Boeing’s Starliner spacecraft aboard is seen illuminated by spotlights on the launch pad at Space Launch Complex-41 ahead of the NASA’s Boeing Crew Flight Test, Wednesday, June 5, 2024 at Cape Canaveral Space Force Station in Florida.
A United Launch Alliance Atlas V rocket with Boeing’s Starliner spacecraft aboard is seen illuminated by spotlights on the launch pad at Space Launch Complex-41 ahead of the NASA’s Boeing Crew Flight Test, Wednesday, June 5, 2024 at Cape Canaveral Space Force Station in Florida. Photo Credit: NASA/Joel Kowsky

Weather is looking beautiful for NASA’s Boeing Crew Flight Test to send two of the agency’s astronauts to the International Space Station. Launch weather officers with the U.S. Space Force’s 45th Weather Squadron predict a 90% chance of favorable weather conditions at the launch pad for a liftoff, scheduled for 10:52 a.m. EDT. 

Boeing’s Starliner spacecraft, carrying NASA astronauts Butch Wilmore, commander, and Suni Williams, pilot, on a ULA (United Launch Alliance) Atlas V rocket will launch from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. 

Following a poll for fueling by NASA, Boeing, and ULA, the Atlas V rocket now is being filled with liquid oxygen in the first stage and a combination of liquid oxygen and hydrogen in the Centaur upper stage. RP-1, a rocket-grade kerosene, was loaded into the first stage previously.

The Starliner spacecraft, named Calypso, can fly autonomously or be steered manually and is expected to rendezvous and dock with the space station at approximately 12:15 p.m., Thursday, June 6. Wilmore and Williams will spend about a week at the orbiting laboratory before the spacecraft makes a parachute and airbag-assisted landing in the southwestern United States. 

Once the flight test is complete, NASA will begin the final process of certifying Starliner and its systems for crewed rotation missions to the space station as part of the agency’s Commercial Crew Program. 

NASA’s mission coverage begins at 6:45 a.m. on NASA+, NASA Television, the NASA app, YouTube, and the agency’s website. Learn how to stream NASA TV through a variety of platforms including social media.

NASA, Boeing Set for June 5 Crew Flight Test Launch Attempt

A ULA (United Launch Alliance) Atlas V rocket with Boeing’s Starliner spacecraft aboard is seen on the launch pad at Space Launch Complex-41 ahead of NASA’s Boeing Crew Flight Test Saturday, May 4, 2024, at Cape Canaveral Space Force Station in Florida.
A ULA (United Launch Alliance) Atlas V rocket with Boeing’s Starliner spacecraft aboard is seen on the launch pad at Space Launch Complex-41 ahead of NASA’s Boeing Crew Flight Test Saturday, May 4, 2024, at Cape Canaveral Space Force Station in Florida. NASA’s Boeing Crew Flight Test is the first launch of the Boeing Starliner spacecraft and ULA Atlas V rocket with astronauts to the International Space Station as part of the agency’s Commercial Crew Program. Photo credit: NASA/Joel Kowsky

Teams at NASA and Boeing confirmed Monday the company’s Starliner spacecraft, ULA (United Launch Alliance) Atlas V rocket, and ground support equipment are healthy and ready for the next launch attempt. The first Starliner flight with NASA astronauts Butch Wilmore and Suni Williams, known as NASA’s Boeing Crew Flight Test, is targeted to liftoff at 10:52 a.m. EDT Wednesday, June 5, to the International Space Station for about a one week stay aboard the microgravity laboratory.

Work at the launch pad at Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida was completed June 2 to change out and test a failed power distribution source that halted a launch attempt on June 1. The Starliner mission management team reviewed multiple aspects of the replacement and troubleshooting steps and polled “go” to proceed during a detailed session as they continue to prep the teams and hardware for the June 5 opportunity.

“I really appreciate all the work by the NASA, Boeing, and ULA teams over the last week,” said Steve Stich, manager of NASA’s Commercial Crew Program. “In particular, the ULA team worked really hard to quickly learn more about these issues, keep our NASA and Boeing teams informed, and protect for this next attempt. We will continue to take it one step at a time.”

The weather forecast continues to call for favorable conditions, with U.S. Space Force meteorologists from the 45th Weather Squadron predicting a 90% chance of acceptable conditions at launch time. The ascent corridor and onshore winds weather also is forecast to be acceptable in the unlikely case of an emergency abort during the launch.

Wilmore and Williams continue preparing for launch with proficiency training. The two remain quarantined at Kennedy Space Center in Florida ahead of liftoff.

Learn more about NASA’s Boeing Crew Flight Test by following the mission blog, the commercial crew blog, @commercial_crew on X, and commercial crew on Facebook.

NASA, Mission Partners Target June 5 Crew Flight Test Launch

A ULA (United Launch Alliance) Atlas V rocket with Boeing’s Starliner spacecraft aboard is seen on the launch pad at Space Launch Complex 41 ahead of NASA’s Boeing Crew Flight Test Friday, May 31, 2024, at Cape Canaveral Space Force Station in Florida. NASA’s Boeing Crew Flight Test is the first launch with astronauts of the Starliner spacecraft and ULA Atlas V rocket to the International Space Station as part of the agency’s Commercial Crew Program. Photo credit: NASA/Joel Kowsky

NASA’s Boeing Crew Flight Test mission teams are preparing to support a launch at 10:52 a.m. EDT Wednesday, June 5, from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida on a mission of about a week to the International Space Station.

Technicians and engineers with ULA (United Launch Alliance) worked overnight and on Sunday to assess the ground support equipment at the launch pad that encountered issues during the countdown and scrubbed the June 1 launch attempt. The ULA team identified an issue with a single ground power supply within one of the three redundant chassis that provides power to a subset of computer cards controlling various system functions, including the card responsible for the stable replenishment topping valves for the Centaur upper stage. All three of these chassis are required to enter the terminal phase of the launch countdown to ensure crew safety.

On Sunday, the chassis containing the faulty ground power unit was removed, visually inspected, and replaced with a spare chassis. No signs of physical damage were observed. A full failure analysis of the power unit will be performed to better understand root cause. Meanwhile, ULA has completed functional checkouts of the new chassis and the cards, and all hardware is performing normally.

The mission managers have opted for the next launch attempt on June 5. The U.S. Space Force’s 45th Weather Squadron predicts a 90% chance of favorable weather conditions, with the cumulus cloud rule being the primary weather concern. Another opportunity is available at 10:29 a.m., Thursday, June 6.

NASA astronauts Barry “Butch” Wilmore and Suni Williams, the crew of the flight test who will be the first to launch aboard Boeing’s Starliner spacecraft, remain in quarantine at NASA’s Kennedy Space Center and will take part in pilot proficiency and other training activities leading up to launch.

Learn more about NASA’s Boeing Crew Flight Test by following the mission blog, the commercial crew blog@commercial_crew on X, and commercial crew on Facebook.

NASA, Mission Partners Forgo June 2 Launch of Crew Flight Test

A United Launch Alliance Atlas V rocket with Boeing’s CST-100 Starliner spacecraft aboard is seen at sunset on the launch pad at Space Launch Complex 41 ahead of the NASA’s Boeing Crew Flight Test, Friday, May 31, 2024 at Cape Canaveral Space Force Station in Florida.
A United Launch Alliance Atlas V rocket with Boeing’s Starliner spacecraft aboard is seen at sunset on the launch pad at Space Launch Complex 41 ahead of the NASA’s Boeing Crew Flight Test, Friday, May 31, 2024 at Cape Canaveral Space Force Station in Florida. NASA’s Boeing Crew Flight Test is the first launch with astronauts of the Boeing spacecraft and United Launch Alliance Atlas V rocket to the International Space Station as part of the agency’s Commercial Crew Program. Photo Credit: NASA/Joel Kowsky

NASA, Boeing, and ULA (United Launch Alliance) are forgoing a Crew Flight Test launch attempt Sunday, June 2, to give the team additional time to assess a ground support equipment issue at Cape Canaveral Space Force Station’s Space Launch Complex-41 in Florida.

Saturday’s launch to carry NASA astronauts Butch Wilmore and Suni Williams to the International Space Station scrubbed due to an observation of a ground launch sequencer. The system was unsuccessful in verifying the sequencer’s necessary redundancy.

ULA will assess the ground support equipment overnight, and NASA will provide an update June 2 on next steps for the flight. The next available launch opportunities are Wednesday, June 5, and Thursday, June 6.

Watch a replay of the news conference here.

Learn more about NASA’s Boeing Crew Flight Test by following the mission blog, the commercial crew blog@commercial_crew on X, and commercial crew on Facebook.

NASA, Mission Partners to Update Media on Starliner Crew Flight Test

A United Launch Alliance Atlas V rocket with Boeing’s Starliner spacecraft aboard is seen on the launch pad at Space Launch Complex-41 following a scrub of NASA’s, Boeing Crew Flight Test. Photo Credit: NASA/Joel Kowsky

NASA, Boeing, and ULA (United Launch Alliance) will host a news conference at 3 p.m. EDT to discuss Saturday’s scrubbed launch attempt of the agency’s Crew Flight Test due to an observation of a ground launch sequencer. The system was unsuccessful in verifying the sequencer’s necessary redundancy.

NASA will provide news conference coverage on NASA+, NASA Television, the NASA appYouTube, and the agency’s website.

The following will participate in the news conference:

  • Steve Stich, manager, NASA’s Commercial Crew Program
  • Mark Nappi, vice president and program manager, Commercial Crew Program, Boeing
  • Tory Bruno, president and CEO, ULA

Media may ask questions in person and via phone. Limited auditorium space will be available for in-person participation. For the dial-in number and passcode, media should contact the newsroom at NASA’s Kennedy Space Center in Florida at ksc-newsroom@mail.nasa.gov.

Learn more about NASA’s Boeing Crew Flight Test by following the mission blog, the commercial crew blog@commercial_crew on X, and commercial crew on Facebook.

NASA, Boeing Crew Flight Test Launch Scrubs Saturday

Boeing’s Starliner spacecraft atop the United Launch Alliance Atlas V rocket is seen on the launch pad of Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida on Saturday, June 1, 2024. Photo caption: NASA Television

NASA, Boeing, and ULA (United Launch Alliance) scrubbed today’s launch opportunity due to the computer ground launch sequencer not loading into the correct operational configuration after proceeding into terminal count. The ULA team is working to understand the cause. The next launch opportunity is Sunday, June 2, at 12:03 p.m. EDT for launch of NASA’s Boeing Crew Flight Test.

The ULA Atlas V rocket and Boeing’s Starliner spacecraft are in a safe configuration, and NASA astronauts Butch Wilmore and Suni Williams are preparing to exit the spacecraft.

Check back for updates by following the mission blog, the commercial crew blog@commercial_crew on X, and commercial crew on Facebook.