Blue Origin and NASA timelines clash after LC-36 blast

After a May 28 explosion during a hotfire test at Cape Canaveral’s Launch Complex 36, Blue Origin’s CEO Dave Limp says New Glenn can fly again before the end of this year. NASA’s administrator Jared Isaacman suggests Blue Origin may need “some serious time” to

On May 28, Launch Complex 36 on Cape Canaveral turned into a problem nobody could afford to take slowly. The heavy-lift rocket New Glenn was undergoing a hotfire test to prepare for its fourth mission when the launchpad exploded.

The blast didn’t just damage equipment—it immediately complicated schedules tied to NASA’s Moon ambitions. The day after, on May 29, NASA administrator Jared Isaacman toured the facility to see the damage firsthand and speak with the team.

From Isaacman’s perspective, the clock moved in a different direction than Blue Origin’s. Speaking to CNBC, he said Blue Origin will “take some serious time” to restore its New Glenn launchpad, and that a 2028 timeframe is “within the realm” of possibility.

Blue Origin’s CEO, Dave Limp, insists the timeline can be compressed. On X, Limp wrote: “We will fly again before the end of this year. Gradatim Ferociter.”

The contradiction between those two timelines isn’t academic. Blue Origin is one of NASA’s main launch providers for the Artemis and Moon Base programs, with New Glenn positioned as a key part of the agency’s goals. NASA even chose Blue Origin for the Moon Base I mission that’s launching this fall.

Blue Origin’s restart also affects the company’s other major customer. Amazon—owned by Jeff Bezos—depends on Blue Origin to launch Leo satellites for its broadband service planned later this year. New Glenn’s fourth mission was supposed to carry 48 Leo satellites to orbit.

Before the May 28 explosion, New Glenn had only just been allowed back to the pad. The rocket had been grounded by the Federal Aviation Administration (FAA) after its third mission failed to put its payload into orbit. The FAA later gave permission to launch New Glenn again after closing an investigation that found a “cryogenic leak” to be the cause of the incident. Testing then resumed, and during that effort, the May 28 hotfire ended in an explosion.

As for the cause of the May 28 blast, it’s still unclear. Limp’s June account is focused on damage rather than destruction. He said Blue Origin’s ability to investigate followed the company regaining access to the launchpad. and he added that the rocket’s fuel tanks were in good shape. He also said the “support tower is damaged. but it can be repaired in place rather than torn down and replaced.”.

Limp later posted additional details on June 2, writing: “Some LC-36 updates. Now that we’ve had access to the pad and integration facility we can share a bit of good news. The propellant farm, oxygen, liquid hydrogen and LNG tanks are all in good shape. This is good luck because these are very long lead items. The water tower is also…”.

The timing dispute matters because it intersects with backup plans that aren’t ready. Blue Origin is developing another launchpad at Vandenberg Space Force Base in California, but it isn’t close to operational. The company recently negotiated a lease for Space Launch Complex (SLC)-14 with the US government. and it will take around two years to prepare the facility for launch—meaning that Vandenberg launchpad will not be ready until 2028.

In other words, if NASA’s “within the realm” view of 2028 holds, New Glenn’s options narrow quickly. If Limp is right that flights resume before the end of this year. the damage narrative changes from “long recovery” to “rapid repair”—and the schedules for Artemis. Moon Base I. and Amazon’s Leo satellite plan all get a lifeline.

Blue Origin New Glenn Launch Complex 36 Dave Limp Jared Isaacman NASA Artemis Moon Base FAA cryogenic leak Leo satellites Amazon Cape Canaveral hotfire test SLC-14 Vandenberg