NASA’s Boeing Crew Flight Test Key Launch Milestones

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

In less than four hours, NASA astronauts Butch Wilmore and Suni Williams are set to lift off at 10:34 p.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 tonight’s launch:

Time                   Event (All times approximate)
6:26 p.m.          Flight crew begins suit-up operations
7:04 p.m.          Crew walkout from the Neil A. Armstrong Operations & Checkout Building
7:14 p.m.           Crew departs, travels to Space Launch Complex-41
7:39 p.m.           Crew arrives at pad, ascends tower, enters white room, and enters Starliner capsule separately
8:57 p.m.           Crew inside Starliner capsule complete
9:24 p.m.          Hatch closure and leak checks
9:32 p.m.           Hatch closure complete
9:44 p.m.          Configure White Room for launch
10:09 p.m.        Clear for launch check
10:23 p.m.         Crew access arm retracts
10:34 p.m.         Liftoff!
10:35 p.m.         ULA rocket reaches MaxQ
10:40 p.m.        Atlas V booster separates
10:48 p.m.        Boeing Starliner separates
11:05 p.m.         Orbital insertion burn

Starliner will autonomously dock to the station on Wednesday, May 8, and remain at the orbital 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 this blog as the countdown to launch continues.

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.

NASA Astronauts Complete Key Rehearsal Before Boeing Crew Flight Test

From left to right, NASA astronauts Suni Williams and Butch Wilmore pose for photos at the Launch and Landing Facility at NASA’s Kennedy Space Center in Florida following their arrival for the agency’s Boeing Crew Flight Test. Photo credit: NASA/Frank Michaux

Launch preparations are moving full steam ahead to send two NASA astronauts aboard Boeing’s Starliner spacecraft for the first time to the International Space Station. NASA, Boeing, and ULA (United Launch Alliance) recently completed a start-to-finish mission dress rehearsal on April 26, for the upcoming Crew Flight Test. 

The mission will launch NASA astronauts Butch Wilmore, commander, and Suni Williams, pilot, on Boeing’s Starliner on a ULA Atlas V rocket from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Liftoff is scheduled for 10:34 p.m. EDT, Monday, May 6. 

During the dress rehearsal, Wilmore and Williams completed a series of launch day milestones including suiting up, working in a flight deck simulator, and operating the same software that will be used during the launch. After loading out Building at NASA’s Kennedy Space Center in Florida and convoyed to the Vertical Integration Facility at nearby Cape Canaveral to run through countdown procedures with the integrated Atlas V rocket and Starliner stack. 

The crew will spend about a week at the orbiting laboratory before the crew capsule returns to Earth, making a parachute and airbag-assisted landing in the southwestern United States. 

After successful completion of the mission, NASA will begin the final process of certifying Starliner and its systems for crew rotation missions to the space station. The Starliner capsule, with a diameter of 15 feet (4.56m) and the capability to steer automatically or manually, will carry four astronauts, or a mix of crew and cargo, for NASA missions to low Earth orbit. 

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.

Dreams Become Reality for NASA’s Boeing Flight Test Crew

NASA astronauts Butch Wilmore and Suni Williams hug after arriving at the Launch and Landing Facility at the agency’s Kennedy Space Center in Florida on Thursday, April 25, 2024. Photo credit: NASA/Chris Stevens

Momentum is building for NASA’s Boeing Crew Flight Test launch, scheduled for Monday, May 6, 2024.

NASA astronauts Butch Wilmore and Suni Williams arrived in a T-38 jet April 25 at the Launch and Landing Facility at the agency’s Kennedy Space Center in Florida after a short flight from Ellington Field near NASA’s Johnson Space Center in Houston.

NASA leaders welcomed Wilmore and Williams and held a short news conference.

“Our hearts and souls are in this spacecraft and a little part of us will be lifting off with Butch and Suni,” said NASA’s Commercial Crew Program Deputy Manager Dana Hutcherson, who has been with the program for 13 years.

Wilmore and Williams are targeting 10:34 p.m. EDT Monday, May 6, for launch aboard Boeing’s Starliner spacecraft and ULA’s (United Launch Alliance) Atlas V rocket from Space Launch Complex-41 at nearby Cape Canaveral Space Force Station. This will be the first crewed flight of Starliner for NASA’s Commercial Crew Program.

Click below to watch the earlier broadcast of the welcome ceremony.

NASA, Boeing Crew Lands in Florida for Starliner Mission

NASA, Boeing Crew Flight Test Crew Butch Wilmore (left), and Suni Williams (right) arrive in Florida on Thursday, April 25, 2024. Photo credit: NASA

NASA astronauts Butch Wilmore and Suni Williams landed April 25, at the Launch and Landing Facility at the agency’s Kennedy Space Center in Florida after a short flight from Ellington Field near NASA’s Johnson Space Center in Houston. Paying homage to their piloting days as retired U.S. Navy captains, they flew to Kennedy in a T-38 jet. 

As part of NASA’s Boeing Crew Flight Test, Wilmore and Williams are the first to launch aboard the company’s Starliner spacecraft on a ULA (United Launch Alliance) Atlas V rocket to the International Space Station. 

Shortly after 1 p.m. EDT, NASA leaders will hold a brief welcome ceremony with the following participants:

  • Jennifer Kunz, associate director, NASA Kennedy 
  • Dana Hutcherson, deputy manager, NASA’s Commercial Crew Program 
  • NASA astronaut Butch Wilmore 
  • NASA astronaut Suni Williams

The welcome ceremony will 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.  

Meanwhile, NASA, Boeing, and ULA representatives are participating in the agency’s Flight Test Readiness Review at NASA Kennedy. The two-day event, which is scheduled to conclude April 25, verifies the mission readiness, including all systems, facilities, and teams that will support the launch.  

Liftoff is scheduled for 10:34 p.m. Monday, May 6, from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. The astronauts 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. 

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.