New Glenn

New Glenn is a heavy-lift launch vehicle developed by Blue Origin, the spaceflight company founded by Jeff Bezos. Named for astronaut John Glenn, the two-stage rocket stands 98 meters tall, carries up to 45 metric tons to low Earth orbit inside a 7-meter payload fairing, and has a first stage designed to land on a ship at sea and fly up to 25 times; its manifest includes Amazon Leo satellites, US Space Force missions, and Blue Origin's own lunar landers.^[1]

The rocket reached orbit on its first attempt in January 2025 and, on its second flight in November 2025, launched NASA's ESCAPADE probes toward Mars while landing its booster offshore, making Blue Origin only the second company after SpaceX to recover an orbital-class booster from a satellite delivery mission.^[2][3] The third flight, in April 2026, reused that booster, the first reflight of a New Glenn first stage, and landed it a second time, but a second stage engine problem left the flight's satellite payload in an unusable orbit.^[10][11]

The program suffered a major setback on May 28, 2026, when the vehicle assigned to the fourth flight exploded during a static fire test at Cape Canaveral, destroying the rocket and heavily damaging Launch Complex 36, the vehicle's only launch site. Blue Origin traced the blast to a valve in one of the booster's BE-4 engines and says it intends to return to flight before the end of 2026.^{[4][5][14][15]}

Status as of August 2026#

New Glenn is grounded and has not launched since April 19, 2026, when its third flight reused a booster for the first time but left its payload in an unusable orbit.^[10] The vehicle assigned to the fourth flight exploded during a static fire test on May 28, damaging Launch Complex 36.^[5] On August 5, chief executive Dave Limp said the investigation had traced the blast to the main oxygen valve on one BE-4 engine, with modified valve hardware to be ready by the end of August.^[14][15] The pad is being rebuilt around vertical integration, with new 88-foot doors going up on the integration building at the end of July,^[14] and NASA agreed on July 24 to host second stage hot fire testing at Stennis Space Center starting this fall.^[20] Blue Origin targets a return to flight before the end of 2026.^[14] The ESCAPADE probes New Glenn launched in 2025 depart for Mars in November 2026,^[12][13] and the first Blue Moon lunar lander is expected to fly in the first quarter of 2027.^[16][19]

Development#

Blue Origin announced New Glenn in September 2016 after years of quiet work, promising a rocket sized between Falcon 9 and Saturn V and powered by the company's own BE-4 engine, a staged-combustion design burning liquefied natural gas and liquid oxygen. The BE-4 also powers the first stage of ULA's Vulcan Centaur, making Blue Origin both a launch competitor and an engine supplier to its rival.^[1]

First flight, originally targeted for 2020, slipped repeatedly as the company built a factory at Exploration Park in Florida, rebuilt the former Atlas pad at Launch Complex 36, and matured the BE-4. By the time the rocket debuted it had a customer backlog that included Amazon's satellite constellation, US Space Force national security missions, and Blue Origin's own lunar landers.^[1]

Design and specifications#

New Glenn is a two-stage rocket whose seven BE-4 first stage engines produce about 17,100 kilonewtons of liftoff thrust, enough to deliver 45 metric tons to low Earth orbit or more than 13 metric tons to geostationary transfer orbit.^[1]

New Glenn's first stage lands as much as 1,000 kilometers downrange on Jacklyn, a landing platform vessel named for Bezos's mother, using aerodynamic strakes and fins for control and relighting three BE-4 engines for descent. The hydrogen-fueled second stage is expendable, though Blue Origin has studied recoverable versions under Project Jarvis. The oversized fairing is a selling point for voluminous payloads such as megaconstellation stacks and space station modules, a key element of the reusable rocket economics the company is pursuing.^[1]

In November 2025, a week after the second flight, Blue Origin announced a set of upgrades for the rocket: combined first stage thrust rising from 3.9 million to 4.5 million pounds-force, second stage thrust rising from 320,000 to 400,000 pounds-force, a reusable fairing, a cheaper lower tank design, and reusable thermal protection on the booster. The company also unveiled New Glenn 9x4, a larger variant with nine BE-4 engines on the first stage, four BE-3U engines on the second stage, and an 8.7 meter fairing, designed to put more than 70 metric tons into low Earth orbit or send more than 20 metric tons onto a translunar trajectory. Blue Origin says the 9x4 will fly alongside the current configuration, retroactively designated New Glenn 7x2, and has not announced when it will enter service.^[17]

Flight history#

New Glenn has flown three times as of August 2026: two missions delivered their payloads successfully, one stranded its satellite in an unusable orbit, and the booster has landed on two of the three attempts.^[1]

New Glenn's first flight, NG-1, lifted off from Launch Complex 36 at 2:03 a.m. Eastern on January 16, 2025 and placed the Blue Ring Pathfinder, a test version of the company's orbital transfer vehicle, into its planned orbit. The booster, nicknamed "So You're Telling Me There's a Chance," was lost when its engines failed to relight properly for the landing burn.^[1][8][9]

The second flight, NG-2, followed on November 13, 2025, dispatching the twin ESCAPADE spacecraft, a NASA mission to study how the solar wind strips the Martian atmosphere, onto a trajectory that will take them to Mars after a loiter period. The first stage, "Never Tell Me the Odds," touched down on Jacklyn about 600 kilometers off the Florida coast, the first successful ship landing of an orbital booster by any company other than SpaceX.^[2][3] The ESCAPADE probes are loitering in an orbit around the Earth-Sun L2 point and are scheduled to fire their engines in November 2026 to head for Mars, arriving in September 2027.^[12][13]

The third flight, NG-3, launched on April 19, 2026, carrying BlueBird 7, a direct-to-cellphone communications satellite for AST SpaceMobile with a phased array antenna of roughly 2,400 square feet. The first stage was the booster recovered after NG-2, refitted with seven fresh BE-4 engines, and it landed on Jacklyn again just over nine minutes after liftoff, the first reflight of a New Glenn booster. The primary mission failed: a cryogenic leak froze a hydraulic line in the second stage, one of the two BE-3U engines could not reach full thrust on its second burn, and BlueBird 7 was stranded in an orbit too low to recover from. The Federal Aviation Administration grounded New Glenn while Blue Origin investigated, then accepted the company's mishap report and its nine corrective actions and cleared the rocket to fly again on May 22, 2026.^[10][11]

2026 static fire explosion#

At about 9:00 p.m. Eastern on May 28, 2026, six days after the NG-3 investigation closed, the third New Glenn booster, "No, It's Necessary," exploded at the start of a static fire test at Launch Complex 36 with a fueled second stage attached. The rocket was being prepared for the fourth flight, the program's first carrying Amazon Leo satellites, which had been scheduled for as soon as June 4. No one was injured and the 48 satellites had not yet been brought to the pad, but the blast destroyed the vehicle, collapsed a lightning tower, wrecked the transporter-erector, and damaged the launch tower.^[4][5][14]

Inspections eased the worst fears: chief executive Dave Limp said on June 1 that the propellant tanks and water tower were largely intact and the launch tower could be repaired rather than replaced. Crews cleared all wreckage from the pad within nine days, and the company said it would accelerate a planned switch from the destroyed transporter-erector to a vertical integration approach.^[4][6] Under the new arrangement, the stages are assembled horizontally in a building next to the pad, transported out, and hoisted vertical by crane onto a refurbished launch table; the integration building's doors, each 88 feet tall, were going up at the end of July 2026.^[14][16] The twice-flown first stage and three second stages stored nearby were undamaged.^[4][6]

Early analysis pointed only to the aft end of the first stage, and for two months Blue Origin said it had not determined a root cause. In early August 2026, Limp announced that the anomaly originated at the main oxygen valve on one of the booster's BE-4 engines, a finding confirmed by inspections of recovered hardware, and said the company was making small modifications to the valve that can be retrofitted to existing engines, with the updated hardware expected by the end of the month.^[14][15] Limp has targeted a return to flight before the end of 2026 while continuing to build and store new stages; outside analysts have called that timeline aggressive, with some estimating pad reconstruction could take a year or more, though NASA administrator Jared Isaacman has said Blue Origin is committed to flying again this year.^[4][6][16]

Blue Moon and Artemis role#

New Glenn is the designated launcher for Blue Origin's Blue Moon lunar landers. The first robotic Blue Moon MK1, a cargo lander named Endurance, completed thermal vacuum testing in Chamber A at NASA's Johnson Space Center in May 2026. It will carry two NASA payloads under the Commercial Lunar Payload Services program, a stereo camera array to image the engine plume striking the surface during landing and a laser retroreflector, to the Moon's south polar region.^[18] The mission was to fly on New Glenn in 2026, but the pad rebuild has pushed it to the first quarter of 2027. Blue Origin has four MK1 landers in production, and the second is assigned to deliver NASA's VIPER rover to the lunar south pole in 2027.^[16][19] The larger crewed MK2 lander is under contract as the human landing system for the Artemis program's Artemis V mission, so the explosion's schedule ripple reaches NASA's return to the Moon. Blue Origin also holds US Space Force national security launch certification work and NASA science assignments for the rocket.^[7]

Amazon Leo and the market#

Amazon's Leo broadband constellation (formerly Project Kuiper) purchased 12 New Glenn launches with options for 15 more as part of the largest commercial launch procurement in history, and had grown that booking to 24 flights by the time of the accident, which destroyed the rocket meant to give the constellation its first ride on New Glenn. Heavy-lift capacity remains scarce industry-wide while Vulcan works through an investigation and Starship remains in testing, so the May 2026 failure tightened an already constrained launch market, leaving customers with fewer near-term alternatives and raising the stakes for New Glenn's return to flight.^[5][7]

References#

1. New Glenn - Wikipedia.
2. New Glenn Launches NASA's ESCAPADE, Lands Fully Reusable Booster - Blue Origin.
3. New Glenn launches NASA's ESCAPADE Mars mission, lands booster - SpaceNews.
4. 2026 New Glenn rocket explosion - Wikipedia.
5. Blue Origin's New Glenn rocket explodes during prelaunch testing at Cape Canaveral - Spaceflight Now.
6. Blue Origin plans to fly New Glenn rocket again this year despite massive rocket explosion - Space.com.
7. How Blue Origin's rocket explosion affects NASA's moon plans - Space.com.
8. Blue Origin's New Glenn Reaches Orbit - Blue Origin.
9. New Glenn reaches orbit on first launch - SpaceNews.
10. Blue Origin launches third New Glenn rocket, but payload ends up in wrong orbit - Spaceflight Now.
11. Blue Origin completes investigation into New Glenn launch failure - SpaceNews.
12. ESCAPADE - NASA Science.
13. Mission design - ESCAPADE, UC Berkeley Space Sciences Laboratory.
14. Blue Origin identifies engine issue behind New Glenn explosion - Spaceflight Now.
15. New Glenn explosion linked to rocket engine valve - SpaceNews.
16. Blue Origin outlines return to flight logistics for its New Glenn rockets - Spaceflight Now.
17. Blue Origin announces New Glenn upgrade plans - SpaceNews.
18. Blue Origin Moon Lander Completes Testing at NASA Vacuum Chamber - NASA.
19. Blue Origin continues work on lunar landers during recovery from New Glenn explosion - SpaceNews.
20. NASA to Support Blue Origin New Glenn Rocket Testing, Advance Artemis - NASA.