In a significant milestone for Boeing and NASA, the Boeing Starliner capsule successfully launched NASA astronauts Butch Wilmore and Suni Williams to the International Space Station (ISS) for the first time. This mission, aimed at certifying Starliner's capability to transport astronauts, marks Boeing's entry as a second taxi service for NASA, alongside SpaceX.
Historic Launch
On Wednesday, NASA test pilots Butch Wilmore and Suni Williams embarked on a historic journey aboard Boeing's Starliner capsule. The mission follows multiple delays and setbacks, including two previous canceled launches due to rocket issues. The spacecraft was carried into orbit by United Launch Alliance's Atlas V rocket, departing from Cape Canaveral Space Force Station.
The astronauts' trip to the ISS is expected to take approximately 25 hours, with their arrival slated for Thursday. They will spend over a week at the orbiting laboratory, conducting tests on Starliner's systems before returning to Earth for a planned touchdown in the western United States on June 14. This mission is crucial for Boeing, which seeks to establish Starliner as a reliable means of transporting NASA astronauts to and from the ISS.
Challenges Overcome
Boeing's journey to this point has been fraught with challenges. The company's initial crew-less test flight in 2019 was plagued by software issues, necessitating a repeat before NASA would permit astronauts to board. A subsequent do-over in 2022 showed improvement, but additional issues with parachutes and flammable tape arose, causing further delays. Wednesday's launch was the third attempt to send astronauts since early May, following rocket-related problems and a small helium leak in the spacecraft's propulsion system.
Despite these hurdles, the launch was executed flawlessly. "Let's get going!" Wilmore exclaimed moments before liftoff. The successful launch prompted applause from relieved launch controllers and congratulations from industry figures, including SpaceX's Elon Musk. "Today it all lined up," remarked Boeing program manager Mark Nappi.
NASA and SpaceX Partnership
Boeing's entry as a NASA contractor for crew transportation comes years after SpaceX achieved a similar milestone. SpaceX launched its first crewed mission in 2020, becoming the first private company to send astronauts into orbit. Since then, SpaceX has successfully transported nine NASA crews and three private groups to the ISS.
Boeing's Starliner and SpaceX's Dragon capsules are designed to be fully autonomous and reusable. During their mission, Wilmore and Williams will occasionally take manual control of Starliner to test its systems. The only issue reported early in the flight involved the capsule's cooling system, which used more water than expected before the radiators took over in orbit. This issue is expected to be resolved by refilling the tank before the return journey.
Looking Ahead
If this mission proves successful, NASA plans to alternate between SpaceX and Boeing for future crewed flights to the ISS, starting next year. The backup pilot for this test flight, Mike Fincke, is slated to participate in Starliner’s next mission.
"This is exciting. We built up to this moment for years and years, and it finally happened," Fincke said from neighboring Kennedy Space Center. "I feel like the whole planet was cheering for them."
As Boeing and NASA celebrate this achievement, the broader implications of space exploration continue to unfold. The intersection of technological advancements and international collaboration underscores the significant progress being made in human spaceflight.