How Long Will It Take to Rebuild Blue Origin's Launch Pad? We Asked Some SpaceX Vets.

On a warm Thursday evening in late May, the ground shook along Florida's Space Coast.

Blue Origin was conducting a routine static fire test of its New Glenn rocket at Launch Complex-36, a standard pre-launch procedure where engines ignite while the rocket stays bolted to the pad. Then, in a blinding orange fireball, everything went wrong.

The explosion registered 2.5 on the Richter scale and was detected by seismographic stations 135 miles away. When the smoke cleared, New Glenn was gone, scattered into thousands of pieces across the blast danger area. The lightning protection tower had toppled. The transporter-erector, the massive structure used to raise the rocket vertical, lay mangled in the flame trench. The concrete pad underneath had collapsed in places.

So, how long until Blue Origin flies again?

To answer that question, Ars spoke with several SpaceX veterans who lived through an eerily similar catastrophe in 2016, when a Falcon 9 rocket exploded during a pre-launch fueling test, obliterating Space Launch Complex-40. Here's what they told us.

A Tale of Two Pad Explosions: SpaceX AMOS-6 vs. Blue Origin New Glenn

What Happened at Space Launch Complex-40 in 2016?

In September 2016, SpaceX was preparing for a routine static fire test ahead of the AMOS-6 satellite launch. Propellant flowed onto the Falcon 9. Then, out of nowhere, the rocket exploded.

"It came out of nowhere, and it was really violent," John Muratore, a former NASA engineer who sat on console as launch director that day, told Ars.

The blast destroyed the rocket, the AMOS-6 satellite, and severely damaged the launch pad. It took SpaceX more than 15 months to return to flight from that pad.

What Happened at Launch Complex-36 in 2026?

Nearly a decade later, history repeated itself just six miles down the coast. Blue Origin's New Glenn rocket had successfully completed three previous launches. The company was preparing for its fourth mission, a critical flight carrying 48 Amazon satellites.

Engineers loaded both stages with supercold liquid methane and oxygen, then ignited the seven BE-4 engines. A fire broke out at the base of the booster, and moments later, the rocket exploded in a tremendous fireball.

The damage was catastrophic. Satellite imagery from Planet Lab's SkySat-C9 showed charred vegetation stretched out for nearly a mile in every direction. The shockwave blew out windows at Hangar C.

But there was some good news. The propellant farm, including oxygen, liquid hydrogen, and methane tanks, survived intact, along with the towering 107-meter water tower. More importantly, three upper-stage vehicles and one flown first-stage booster inside the adjacent integration facility emerged unscathed.

"Everyone Is in a Place Where It's No Fun to Be There": What SpaceX Veterans Say

The moment Hans Koenigsmann watched video of the New Glenn explosion, his own scar tissue started itching.

"My AMOS-6 scar started itching when I saw the video of New Glenn," said Koenigsmann, who led the SpaceX failure investigation in 2016 as vice president of build and flight reliability. "It's really terrible."

Koenigsmann urges Blue Origin to be as transparent as possible with regulators and to start taking apart physical evidence immediately. "Every anomaly is different," he cautioned, but speed matters.

Trip Harriss, who managed Falcon 9 fleet operations in 2016, remembers the desperate search for debris. His team deployed drones, aircraft with sensitive equipment, and even a submersible into the flooded flame trench. "At one point, I got a submersible to take into the flame trench, where there was an accumulation of water, to see if we could find any rocket debris," Harriss told Ars. "But it was just large chunks of concrete."

The debris hunt lasted until early October, when Hurricane Matthew forced them to abandon the search. That freeze on access is one reason the investigation dragged on.

What Worries Them Most About Blue Origin's Situation

John Muratore, who spent the four months of the AMOS-6 investigation redesigning the destroyed pad, offered a sobering assessment: "I'm worried about the tubing."

Think of a launch pad like a hospital patient connected to dozens of monitors and IV lines. Now imagine those lines got hit by a bomb.

"Every launch site has bespoke plumbing and electrical elements, with lots of tasks that must be done by hand, pulling and splicing wire, delicate welding, and so much more," Harriss said. "It takes a lot of time and effort to put that into place."

And that's before you fix the concrete.

The Real Timeline: From Investigation to Launch Pad Repair

Launch pad reconstruction isn't a single project. It's a series of dependent phases, each with its own unpredictable constraints.

Phase 1 – Investigation and Debris Recovery (Weeks to Months)

Before anyone can rebuild, investigators need to understand what exploded. That means collecting debris scattered across wetlands and, in Blue Origin's case, as far as half a mile from the pad.

For SpaceX in 2016, this phase took roughly four months, hampered by a hurricane. Blue Origin has already been cleared to access the site, but the FAA investigation could impose its own timelines.

Phase 2 – Site Remediation and Design (Months)

Once the investigation concludes, or reaches a point where reconstruction can begin, the real work starts. SpaceX spent four months redesigning SLC-40 while the investigation still limped along.

The key difference: SpaceX had working pads at Kennedy Space Center and Vandenberg to lean on. Blue Origin has one New Glenn pad. Period.

Phase 3 – Rebuilding Concrete, Steel, Wiring, and Tubing (6–11 Months)

This is where the calendar gets real. SpaceX began reconstruction of SLC-40 in earnest in January 2017. The first Falcon 9 launched from the rebuilt pad in December of that year, 11 months of construction.

Why so long? A launch pad isn't just a concrete slab.

Concrete damage: Concrete spalling requires cutting out damaged sections down to sound material, then pouring new high-strength epoxy mortar that must cure properly. Depending on the depth of damage, full-depth restoration may be required, a process that takes weeks, not days.

Steel structures: The toppled lightning tower and mangled transporter-erector both need replacement. Fortunately, Blue Origin CEO Dave Limp says the main support tower can be repaired in place rather than torn down and replaced.

Electrical and fluid systems: This is the hidden time sink. Thousands of feet of wiring and tubing got fried or crushed. Every foot must be pulled, spliced, welded, and tested by hand.

Phase 4 – Testing and Return to Flight

After reconstruction, the pad needs validation. Wet dress rehearsals. Static fire tests. A whole campaign that typically adds 4–8 weeks.

Why Launch Pads Are More Than Just Concrete and Steel

If you've only watched rocket launches on YouTube, you might think of a launch pad as a slab with a tower. The reality is far more complex.

Modern launch pads include:

• Flame trenches and deflectors that channel exhaust away from the vehicle. SpaceX learned the hard way that exposed concrete won't survive repeated heavy launches. Their new Pad 2 design uses stainless steel–coated flame trenches that allow quick repairs, just replace damaged plates instead of repouring concrete.
• Water deluge systems that dump thousands of gallons per second to suppress sound and protect the pad. Blue Origin's water tower survived, but the distribution plumbing likely did not.
• Quick-disconnect systems for propellant, electrical, and data connections that must retract cleanly at liftoff. These are custom-built, highly engineered assemblies.
• Lightning protection systems, one of Blue Origin's two lightning towers toppled in the explosion.

This isn't construction you can find in a manual. Every pad is unique, built to the specifications of a specific rocket.

The Numbers Game: Blue Origin's Optimistic Timeline vs. Expert Consensus

Here's where the story gets interesting, and where the numbers don't add up.

Blue Origin's official position: CEO Dave Limp posted on X that the company intends to "fly again before the end of this year," less than seven months from the explosion.

The SpaceX veterans' consensus: Ars spoke with multiple former SpaceX employees, on and off the record. "None of the former SpaceX employees I spoke with for this article believe this timeline is realistic," wrote senior space editor Eric Berger. "Twelve months was generally viewed as the best-case scenario. Eighteen months was seen as most likely."

NASA's official estimate: NASA Administrator Jared Isaacman told CNBC that a 2028 restoration was "within the realm of a possible recovery" for the damaged launchpad. That's a four-year timeline, though it likely includes a margin for extended grounding if Blue Origin can't find alternatives.

So who's right?

A fair reading: Blue Origin's "by end of year" projection is aggressive to the point of implausibility. SpaceX took 11 months of construction alone after the investigation concluded. Even if Blue Origin compresses that timeline by having crews ready to go the moment the investigation ends, a big if, 12 months from explosion to relaunch is a stretch. Eighteen months is realistic.

Could Blue Origin Launch From Another Pad?

This is the most painful part of the equation for Blue Origin.

Blue Origin has one New Glenn pad. Unlike SpaceX, which operated from two Florida pads during its 2016 crisis, Blue Origin has no backup LC-36. The company has begun preliminary work on a nearby pad, LC-36B, and has plans for a site at Vandenberg Space Force Base in California. But these projects are just getting started.

That means every day LC-36 is down, New Glenn is grounded. No launch cadence. No revenue from Amazon satellite deployments. No lunar missions for NASA's Artemis program.

The company's motto is "Gradatim Ferociter", step by step, ferociously. Right now, that first step is a doozy.

What This Means for Artemis, Amazon, and the Space Race

The explosion ripples far beyond Blue Origin's balance sheet.

NASA's Artemis program relies on New Glenn to launch the Blue Moon lander for lunar missions. A pad outage that stretches into 2027 or 2028 could force NASA to rely solely on SpaceX's Starship for crewed lunar landings.

Amazon's satellite constellation depends on New Glenn to deploy half of its 3,200+ satellite network by regulatory deadlines. An extended grounding severely threatens that timeline.

The competitive landscape shifts even further toward SpaceX, which continues to operate multiple pads and launch at an unprecedented cadence.

Here's the silver lining, and it comes directly from the SpaceX veterans.

Final Verdict: How Long Will It Take?

John Muratore, who rebuilt the SpaceX pad from scratch, offered a surprisingly uplifting perspective on Blue Origin's disaster.

"It's certainly a tremendous tragedy and a setback, but looking back on it, rebuilding SLC-40 enabled us to make key improvements that we really needed to achieve high flight rates," Muratore said. "When we built the pad initially, we had limited experience, and there were limitations that were in the pad because we could only model or speculate on how the pad was going to perform."

SpaceX used the destruction of SLC-40 to completely redesign the pad for higher cadence. By early 2026, SpaceX was launching Falcon 9 rockets from that pad within 45 hours of each other.

Blue Origin now has the same opportunity. The company has data from three successful New Glenn flights. Its engineers have watched their pad fail under real conditions. They can rebuild smarter, just as SpaceX did.

Trip Harriss offered a final message to the Blue Origin team working through this nightmare.

"Don't give up," he said. "This is hard. This is recoverable. You can come out on the other side, even if it doesn't feel like that right now. It does not feel good. You feel bad for your customer, the engineers, and the operations team. Everyone is in a place where it's no fun to be there. But take any thoughts of this is the end and replace them with this is an opportunity to start anew."

So, the answer to "How long?" Realistically: 12 to 18 months from the explosion to a return to flight. That's the informed consensus of engineers who have done this before. Seven months is a hope, not a plan. Four years is a bureaucratic worst-case. The truth, as always in aerospace, lives in the messy middle.

Summary of Key Insights

The explosion at LC-36 is a gut punch for Blue Origin, for NASA's Artemis timeline, and for Amazon's satellite ambitions. But if there's one thing the SpaceX veterans made clear, it's that infrastructure disasters in aerospace are not endings. They're painful, expensive, demoralizing, and sometimes, the only way to force the upgrades you always needed.