NASA’s Boeing Crew Flight Test Targets New Launch Date

A rocket with a spacecraft atop stand in the center of the image illuminated by spotlights against a dark sunset sky.
A United Launch Alliance Atlas V rocket with Boeing’s Starliner spacecraft atop illuminated by spotlights on the launch pad of Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida is photographed ahead of the NASA’s Boeing Crew Flight Test, the first Starliner mission to send astronauts 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 now is targeted to launch no earlier than 6:16 p.m. EDT Friday, May 17, to the International Space Station. Following a thorough data review completed on Tuesday, ULA (United Launch Alliance) decided to replace a pressure regulation valve on the liquid oxygen tank on the Atlas V rocket’s Centaur upper stage.

ULA plans to roll the rocket, with Boeing’s Starliner spacecraft, back to its Vertical Integration Facility at Cape Canaveral Space Force Station in Florida on Wednesday, May 8, to begin the replacement. The ULA team will perform leak checks and functional checkouts in support of the next launch attempt.

The oscillating behavior of the valve during prelaunch operations, ultimately resulted in mission teams calling a launch scrub on May 6. After the ground crews and astronauts Butch Wilmore and Suni Williams safely exited from Space Launch Complex-41, the ULA team successfully commanded the valve closed and the oscillations were temporarily dampened. The oscillations then re-occurred twice during fuel removal operations. After evaluating the valve history, data signatures from the launch attempt, and assessing the risks relative to continued use, the ULA team determined the valve exceeded its qualification and mission managers agreed to remove and replace the valve.

Mission managers discussed the details leading to the decision to scrub the May 6 launch opportunity during a news conference shortly after the scrub call at NASA’s Kennedy Space Center in Florida.

Wilmore and Williams will remain in crew quarters at NASA Kennedy in quarantine until the next launch opportunity. The duo will be the first to launch aboard Starliner to the space station as part of the agency’s Commercial Crew Program.

NASA, Boeing to Update Media on Starliner Crew Flight Test Tonight

A United Launch Alliance Atlas V rocket with Boeing’s Starliner spacecraft aboard is seen on the launch pad at Space Launch Complex-41  on Sunday, May 5, 2024 at Cape Canaveral Space Force Station in Florida. Photo Credit: NASA/Joel Kowsky

NASA, Boeing, and United Launch Alliance will host a news conference at 10:30 p.m. EDT to discuss Monday’s scrubbed launch attempt of the agency’s Crew Flight Test due to a faulty oxygen relief valve observation on the United Launch Alliance Atlas V rocket Centaur second stage. NASA astronauts Butch Wilmore and Suni Williams exited the Starliner spacecraft at Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida and returned to astronaut crew quarters.

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:

  • Ken Bowersox, associate administrator, NASA’s Space Operations Mission Directorate
  • Steve Stich, manager, NASA’s Commercial Crew Program
  • Dana Weigel, manager, International Space Station Program at NASA
  • Mark Nappi, vice president and program manager, Commercial Crew Program, Boeing
  • Tory Bruno, president and CEO, United Launch Alliance

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’s Boeing Crew Arrives at Launch Site, Climbs into Capsule

NASA astronaut Butch Wilmore climbs into Boeing Starliner capsule. Photo credit: NASA

We’re about three hours away from NASA astronauts Butch Wilmore and Suni Williams heading to the International Space Station.

Wilmore and Williams just arrived at the crew access tower at Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida and will soon head into the White Room. The environmentally controlled chamber at the outer end of the access arm platform is where astronauts prepare to enter Boeing’s Starliner spacecraft.

While in the White Room, the crew will make any last-minute adjustments before launch. Technicians also will complete a series of checkouts before Wilmore enters the capsule, followed by Williams.

The Starliner capsule is set to launch at 10:34 p.m. EDT on a United Launch Alliance Atlas V rocket.

Follow the space station blog for the most up-to-date operations as launch milestones occur. Watch NASA’s mission coverage 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 Astronauts Suited Up, Head to Launch Pad

NASA’s Boeing Crew Flight Test astronauts Butch Wilmore and Suni Williams walk out of the Neil A. Armstrong Operations and Checkout Building on Monday, May 6, 2024, at the agency’s Kennedy Space Center in Florida. Photo credit: NASA

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 tonight’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 departing the building, Wilmore and Williams waved to family and friends waiting outside before loading into Boeing’s Astrovan.

“Let’s fly” Wilmore said.

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 10:34 p.m. EDT. The crew is expected to arrive at the orbiting laboratory for rendezvous and docking at 12:46 a.m. Wednesday, May 8.

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.

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’s Boeing Crew Flight Test Astronauts Suiting Up

NASA’s Boeing Crew Flight Test astronauts Butch Wilmore and Suni Williams 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 Monday, May 6, 2024. Photo credit: NASA

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 tonight’s launch.

  • The blue suits are lighter and more flexible than previous spacesuits, with advanced materials and featuring zippers at the elbows and knees, which enables flexibility when the astronauts are standing or seated.
  • The helmet and visor are attached to the suit instead of detachable.
  • Touchscreen-sensitive gloves
  • Suit has vents but can still pressurize immediately.
A graphic displaying Boeing’s spacesuit for Starliner astronauts. Photo credit: NASA/Boeing

The full suit, which includes shoes and accessories, weighs about 20 pounds – close to 10 pounds lighter than suits worn by space shuttle astronauts.

NASA’s Boeing Crew Flight Test astronaut Butch Wilmore participates in a traditional game of cards after suit-up and final fit checks inside the Neil A. Armstrong Operations and Checkout Building at NASA’s Kennedy Space Center in Florida on Monday, May 6, 2024

Once suited, Wilmore and Williams 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 pad when the commander loses.

Launch is scheduled for 10:34 p.m. EDT from Space Launch Complex-41 at nearby Cape Canaveral Space Force Station.

NASA’s mission coverage begins in just under 30 minutes at 6:30 p.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.

Watch Live: NASA’s Boeing Crew Flight Test Coverage Underway

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 Monday, May 6, 2024, ahead of NASA’s Boeing Crew Flight Test. Photo credit: NASA

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. Learn how to stream NASA TV through a variety of platforms including social media.

For the first time, 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 United Launch Alliance Atlas V rocket for a 10:34 p.m. EDT launch 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.

Follow the space station blog for the most up-to-date operations as launch milestones occur. 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.

Weather 95% ‘Go’ for NASA’s Boeing Crew Flight Test

From left to right, NASA astronauts Butch Wilmore and Suni Williams pose for a picture after a United Launch Alliance Atlas V rocket with Boeing’s Starliner spacecraft aboard rolled out of the Vertical Integration Facility to the launch pad at Space Launch Complex-41 ahead of the NASA’s Boeing Crew Flight Test, Saturday, May 4, 2024 at Cape Canaveral Space Force Station in Florida. Photo Credit: NASA/Joel Kowsky

Weather is looking promising 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 95% chance of favorable weather conditions at the launch pad for a liftoff, scheduled for 10:34 p.m. EDT.

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

The Starliner spacecraft, named Calypso, can fly autonomously or be steered manually and is expected to rendezvous and dock with the space station on Wednesday, May 8. Wilmore and Williams will spend about a week at the orbiting laboratory 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 crewed rotation missions to the space station as part of the agency’s Commercial Crew Program.

NASA’s mission coverage begins at 6:30 p.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.

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 Astronaut Continues Legacy of Discovery, Adventure with Starliner Calypso

From left to right, NASA astronauts Suni Williams and Butch Wilmore pose in front of Boeing’s Starliner spacecraft in the early morning of Tuesday, April 16, 2024, outside the company’s Commercial Crew and Cargo Processing Facility at the agency’s Kennedy Space Center in Florida.
From left to right, NASA astronauts Suni Williams and Butch Wilmore pose in front of Boeing’s Starliner spacecraft in the early morning of Tuesday, April 16, 2024, outside the company’s Commercial Crew and Cargo Processing Facility at the agency’s Kennedy Space Center in Florida. The spacecraft will take the astronauts to the International Space Station as part of the agency’s Boeing Crew Flight Test no earlier than Monday, May 6, 2024. Photo credit: NASA/Kim Shiflett

NASA astronauts Butch Wilmore and Suni Williams will be the first to fly aboard Boeing’s Starliner spacecraft to the International Space Station, and the name of the spacecraft ferrying them to the orbiting laboratory holds a special place in Williams’ heart.

Williams named the crew capsule Calypso in 2019 to pay tribute to the explorer Jacques Cousteau, who sailed across the world on his own ship named bearing the same name. Cousteau’s goal was to learn about the ocean and teach others about the wonders of the sea. Williams believes Starliner can do the same for space.

The Starliner spacecraft, with a diameter of 15 feet (4.56 meters), can carry up to four astronauts, or a mix of crew and cargo, for NASA missions to low Earth orbit for the agency’s Commercial Crew Program.

The spacecraft, on a United Launch Alliance Atlas V rocket, is scheduled for liftoff at 10:34 p.m. EDT Monday, May 6, from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida.

NASA to Hold Prelaunch News Conference Following ULA Launch Readiness Review

The Boeing Starliner spacecraft is lifted at the Vertical Integration Facility at Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida on Tuesday, April 16, 2024. Photo credit: NASA/Kim Shiflett

Plans to send two NASA astronauts aboard Boeing’s Starliner spacecraft on a United Launch Alliance (ULA) Atlas V rocket early next week remain on track. 

ULA completed its Launch Readiness Review on May 3 and gave a “go” to proceed toward launch at 10:34 p.m. EDT Monday, May 6, from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. 

Teams at ULA assessed the readiness of the rocket, discussed the pre-flight work, reviewed launch day operations, and previewed the early weather forecast. 

NASA’s Boeing Crew Flight Test will launch NASA astronauts Butch Wilmore and Suni Williams on Starliner for about a week-long mission to the International Space Station, culminating with a parachute landing in the southwestern United States. 

At 12:30 p.m., NASA will host its prelaunch news conference with the following participants:  

  • NASA Administrator Bill Nelson 
  • Steve Stich, manager, NASA’s Commercial Crew Program 
  • Dana Weigel, manager, NASA’s International Space Station Program 
  • Jennifer Buchli, chief scientist, NASA’s International Space Station Program 
  • Mark Nappi, vice president and program manager, Commercial Crew Program, Boeing 
  • Gary Wentz, vice president, Government and Commercial Programs, ULA 
  • Brian Cizek, launch weather officer, 45th Weather Squadron, Cape Canaveral Space Force Station

The prelaunch news conference air live 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.  

Here is a list of other upcoming events leading up to the mission.

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’s SpaceX Crew-8 Makes Room for Boeing Starliner at Space Station

The SpaceX Dragon Endeavour spacecraft is pictured after backing away from the space station beginning its relocation maneuver. Credit: NASA TV
The SpaceX Dragon Endeavour spacecraft is pictured after backing away from the space station beginning its relocation maneuver. Photo credit: NASA TV

NASA’s SpaceX Crew-8 crew members aboard the International Space Station relocated the Dragon spacecraft on May 2, to make room for Boeing Starliner’s upcoming visit.  

NASA astronauts Michael Barratt, Matthew Dominick, and Jeannette Epps, as well as Roscosmos cosmonaut Alexander Grebenkin, undocked the Dragon spacecraft, named Endeavour, from the forward-facing port of the station’s Harmony module to the zenith port, freeing up the forward port for Starliner to autonomously dock to during NASA’s Boeing Crew Flight Test. 

Watch the NASA replay of the relocation activities here. 

NASA astronauts Butch Wilmore, commander, and Suni Williams, pilot, will be the first to launch on Boeing’s Starliner on a United Launch Alliance (ULA) Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Liftoff is targeted for 10:34 p.m. EDT, Monday, May 6, and the crew is set to dock at the space station on Wednesday, May 8. 

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.