Connect with us

SpaceX

SpaceX’s Crew Dragon and Falcon 9 head to Pad 39A for historic launch debut

Crew Dragon and Falcon 9 B1051 stand vertical at Pad 39A during preparations for a late January static fire test. (SpaceX)

Published

6 years ago

on

NASA has confirmed that a Feb. 27th launch readiness review (LRR) prior to the orbital debut of SpaceX’s Crew Dragon spacecraft concluded with all parties remaining “go” for the historic launch.

Scheduled to liftoff at 2:48 am EST (07:48 UTC) on March 2nd, Falcon 9 and Crew Dragon can now begin to roll out to Launch Complex 39A (‘Pad 39A’) and complete final preflight checks approximately 24-48 hours before launch. After relentless work over the last few months, SpaceX has also largely completed a significant series of changes – many aesthetic – to Pad 39A, giving the historic complex a sleek new black and white paint scheme and enclosed tower (FSS).

Falcon 9, Crew Dragon “go” for launch

Following up the Flight Readiness Review (FRR) five days later, the completion of the Launch Readiness Review (LRR) effectively means that SpaceX can now proceed into launch operations a bit like any other mission, rolling the rocket and spacecraft out to Pad 39A, taking the assembly vertical, and finally completing (relatively) routine preflight preparations. SpaceX pad engineers and technicians have already completed a wet dress rehearsal (WDR) and static fire test over the last two months, meaning that they have already gained a significant amount of real-world experience working with and operating the brand new Crew Dragon spacecraft and its human-rated Falcon 9 rocket.

Advertisement

This milestone has been the better part of a decade in the making, beginning in 2009 or 2010 (depending on definitions) with funding from NASA dedicated to what would ultimately become the Commercial Crew Program (CCP). SpaceX did not begin to receive rewards or dedicated Crew Dragon-related funding until April 2011, when NASA awarded the company $75M to develop the spacecraft’s proposed integral abort system, relying on a newly developed Super Draco engine. In August 2012, NASA awarded Sierra Nevada, SpaceX, and Boeing several hundred million dollars each to continue serious development of their respective crewed spacecraft and launch vehicles, followed in 2014 by firm long-term contracts with SpaceX and Boeing to bring their Crew Dragon and Starliner vehicles to fruition.

 

Of note, SpaceX’s contract was valued at $2.6B, while Boeing received $4.2B, a full 60% more to complete an effectively identical task. Sadly, the US Congress systematically underfunded CCP during its formative years, largely a consequence of entrenched political and financial interests in preferentially funding NASA’s own SLS rocket and crewed Orion spacecraft above and at the cost of other rocket and spacecraft development initiatives. Insufficient funding likely contributed heavily to the years of delays subsequently suffered by the program and its commercial providers, pushing a nominal launch debut target from 2015 to 2017 before ultimately moving to 2018 and finally 2019, largely a result of unsurprising technical challenges faced by each provider as they entered into hardware- and testing-rich phases of development.

After approximately 5-6 years of concerted work, SpaceX and NASA are now as ready as they’ll ever be to conduct the first orbital launch of the Commercial Crew Program, to be followed as early as by Boeing’s own uncrewed orbital demonstration of its Starliner spacecraft. For those that have followed CCP for even part of its years-long saga, it’s more than a little surreal to be faced with the reality that such a milestone is barely two days distant.

Pad 39A: more than just a fresh coat

Meanwhile, SpaceX’s leased Pad 39A launch complex has undergone its own significant changes. Dating back to NASA’s Apollo Program, Pad 39A supported all but one of Saturn V’s 13 launches and more than 80 Space Shuttle launches before SpaceX took over the pad in 2014. In the five years the company has leased the facility, a range of changes have been made to the pad’s hardware, support facilities, and the primary metalwork known as service structures, one fixed (FSS) and one rolling (RSS). Aside from a bare skeleton of the RSS hinge, SpaceX has completely removed several hundred tons of Shuttle support hardware, while the FSS (the skyscraper-like rectangular tower) has remained largely unchanged, aside from the installation of a new level and Crew Dragon’s Crew Access Arm (CAA) on the ~110m (350 ft) tower.

Advertisement

 

Most recently, the company has pursued a series of visually distinct changes to tower, painting it almost entirely black with white highlights and installing partially transparent black plexiglass panels along the full length of at least 2-3 of its four walls. While the paint color is almost certainly aesthetically motivated (it matches Falcon 9, Crew Dragon, and the access arm), the decision to enclose all or most of the FSS will likely be very well received the astronauts and technicians it will ultimately support, especially if SpaceX manages to keep out Florida’s notorious mosquitoes.

If SpaceX’s uncrewed DM-1 Crew Dragon demonstration is a success, the company could follow it up with Crew Dragon’s first launch with astronauts aboard as early as July 2019, officially returning 39A to active place in human spaceflight and marking the end of more than eight years spent without a domestic solution for transporting US astronauts into orbit.

Check out Teslarati’s newsletters for prompt updates, on-the-ground perspectives, and unique glimpses of SpaceX’s rocket launch and recovery processes!

Advertisement
Related Topics:

Eric Ralph is Teslarati's senior spaceflight reporter and has been covering the industry in some capacity for almost half a decade, largely spurred in 2016 by a trip to Mexico to watch Elon Musk reveal SpaceX's plans for Mars in person. Aside from spreading interest and excitement about spaceflight far and wide, his primary goal is to cover humanity's ongoing efforts to expand beyond Earth to the Moon, Mars, and elsewhere.

Advertisement
Comments

News

SpaceX to debut new Dragon capsule in Axiom Space launch

Ax-4’s launch marks the debut of SpaceX’s latest Crew Dragon and pushes Axiom closer to building its own space station.

Published

14 hours ago

on

June 9, 2025

By

spacex-dragon-axiom-ax-4-mission-iss
(Credit: SpaceX)

Axiom Space’s Ax-4 mission targets the International Space Station (ISS) with a new SpaceX Crew Dragon capsule.

The Axiom team will launch a new SpaceX Dragon capsule atop a Falcon 9 rocket from NASA’s Kennedy Space Center in Florida on Wednesday at 8:00 a.m. EDT (1200 GMT). The Ax-4 mission launch was initially set for Tuesday, June 10, but was delayed by one day due to expected high winds.

As Axiom Space’s fourth crewed mission to the ISS, Ax-4 marks the debut of an updated SpaceX Crew Dragon capsule. “This is the first flight for this Dragon capsule, and it’s carrying an international crew—a perfect debut. We’ve upgraded storage, propulsion components, and the seat lash design for improved reliability and reuse,” said William Gerstenmaier, SpaceX’s vice president of build and flight reliability.

Axiom Space is a Houston-based private space infrastructure company. It has been launching private astronauts to the ISS for research and training since 2022, building expertise for its future station. With NASA planning to decommission the ISS by 2030, Axiom has laid the groundwork for the Axiom Station, the world’s first commercial space station. The company has already begun construction on its ISS replacement.

Advertisement

The Ax-4 mission’s research, spanning biological, life, and material sciences and Earth observation, will support this ambitious goal. Contributions from 31 countries underscore the mission’s global scope. The four-person crew will launch from Launch Complex 39A, embarking on a 14-day mission to conduct approximately 60 scientific studies.

“The AX-4 crew represents the very best of international collaboration, dedication, and human potential. Over the past 10 months, these astronauts have trained with focus and determination, each of them exceeding the required thresholds to ensure mission safety, scientific rigor, and operational excellence,” said Allen Flynt, Axiom Space’s chief of mission services.

The Ax-4 mission highlights Axiom’s commitment to advancing commercial space exploration. By leveraging SpaceX’s Dragon capsule and conducting diverse scientific experiments, Axiom is paving the way for its Axiom Station. This mission not only strengthens international collaborations but also positions Axiom as a leader in the evolving landscape of private space infrastructure.

Continue Reading

SpaceX

SpaceX Dragon to carry Axiom’s Ax-4 crew for ISS research

On June 10, Axiom’s Ax-4 mission heads to the ISS on a SpaceX Dragon capsule. It’s a historic return to space for India, Poland & Hungary.

Published

5 days ago

on

June 5, 2025

By

spacex-dragon-axiom-ax-4-mission-iss-research
(Credit: SpaceX)

Axiom Space’s Ax-4 mission, launched on a SpaceX Dragon spacecraft, will carry a historic international crew to the International Space Station (ISS) next Tuesday, June 10, from NASA’s Kennedy Space Center in Florida.

SpaceX’s Dragon capsule was recently photographed preparing for the Ax-4 launch. The Dragon will dock at the ISS on June 11 at approximately 12:30 p.m. ET for a 14-day mission focused on groundbreaking microgravity research.

The Ax-4 crew will be led by Commander Peggy Whitson from the United States. It includes Pilot Shubhanshu Shukla from India and mission specialists Sławosz Uznański-Wiśniewski from Poland and the European Space Agency and Tibor Kapu from Hungary. This mission marks a historic return to human spaceflight for India, Poland, and Hungary as each nation sends its first government-sponsored astronauts in over 40 years.

“With a culturally diverse crew, we are not only advancing scientific knowledge but also fostering international collaboration. Our previous missions set the stage, and with Ax-4, we ascend even higher, bringing more nations to low-Earth orbit and expanding humanity’s reach among the stars,” Whitson noted.

Advertisement

The Ax-4 mission’s research portfolio will be Axiom’s most extensive. It includes 60 scientific studies from 31 countries, including the U.S., India, Poland, Hungary, Saudi Arabia, Brazil, Nigeria, the UAE, and Europe. These studies will advance knowledge in human research, Earth observation, life, and biological and material sciences. Key investigations include supporting astronauts with insulin-dependent diabetes, examining microgravity’s impact on the brain, and studying cancer growth, particularly triple-negative breast cancer. Additional research will explore blood stem cells, joint health, blood flow, and astronaut readiness using wearable devices, iPhone software, and AWS Snowcone analytics.

Axiom Space’s partnerships with research organizations and academic institutions aim to deepen understanding of spaceflight’s effects on the human body, with potential applications for Earth-based healthcare. The Ax-4 mission underscores Axiom’s role in redefining access to low-Earth orbit, fostering global collaboration, and advancing microgravity research. As SpaceX’s Dragon enables this historic mission, it reinforces the company’s pivotal role in commercial spaceflight and scientific discovery.

Continue Reading

Elon Musk

SpaceX to decommission Dragon spacecraft in response to Pres. Trump war of words with Elon Musk

Elon Musk says SpaceX will decommission Dragon as a result of President Trump’s threat to end his subsidies and government contracts.

Published

5 days ago

on

June 5, 2025

By

SpaceX will decommission its Dragon spacecraft in response to the intense war of words that President Trump and CEO Elon Musk have entered on various social media platforms today.

President Trump and Musk, who was once considered a right-hand man to Trump, have entered a vicious war of words on Thursday. The issues stem from Musk’s disagreement with the “Big Beautiful Bill,” which will increase the U.S. federal deficit, the Tesla and SpaceX frontman says.

How Tesla could benefit from the ‘Big Beautiful Bill’ that axes EV subsidies

The insults and threats have been brutal, as Trump has said he doesn’t know if he’ll respect Musk again, and Musk has even stated that the President would not have won the election in November if it were not for him.

President Trump then said later in the day that:

“The easiest way to save money in our Budget, Billions and Billions of Dollars, is to terminate Elon’s Government Subsidies and Contracts. I was always surprised that Biden didn’t do it!”

Musk’s response was simple: he will decommission the SpaceX capsule responsible for transporting crew and cargo to the International Space Station (ISS): Dragon.

Dragon has completed 51 missions, 46 of which have been to the ISS. It is capable of carrying up to 7 passengers to and from Earth’s orbit. It is the only spacecraft that is capable of returning vast amounts of cargo to Earth. It is also the first private spacecraft to take humans to the ISS.

The most notable mission Dragon completed is one of its most recent, as SpaceX brought NASA astronauts Butch Wilmore and Suni Williams back to Earth after being stranded at the ISS by a Boeing Starliner capsule.

SpaceX’s reluctance to participate in federally funded projects may put the government in a strange position. It will look to bring Boeing back in to take a majority of these projects, but there might be some reluctance based on the Starliner mishap with Wilmore and Williams.

SpaceX bails out Boeing and employees are reportedly ‘humiliated’

Continue Reading

Trending