Hacker News new | past | comments | ask | show | jobs | submit

Blue Origin's New Glenn blows up during static fire test

https://twitter.com/nasaspaceflight/status/2060164928472854821
loading story #48319285
loading story #48321256
Ouch, losing the rocket is unfortunate, but the damage to the launch infrastructure is going to easily mean over a year of repairs. I hope they're going to take this as an opportunity to update the infrastructure from lessons learned from the flights so far, and to be able to support some of their future ambitions (e.g. Jarvis).
loading story #48318729
loading story #48318778
I would guess this puts a big dent in NASA's moon plans. I think Blue origin was _just_ selected to be the first moon lander mission. Now they are going to be grounded _again_. They just got off grounded status last week! And this is not even going to mention the significant ground equipment damage they have to deal with.

Very unfortunate all around. I hope BO finds a way to keep the timelines.

loading story #48318573
loading story #48319113
On the upside (or maybe that's tightly bolted down side), at least the rocket stayed static, unlike this one in China:

https://youtu.be/IlQkeKa4IKg?si=nu-0D73-7hNg6jW3

loading story #48318695
loading story #48319156
It is not clear what "full duration static fire" means, but if the stage was fully fueled, the fuel tank would have contained 1000 tons of methane. The heat of combustion of methane is 55 MJ/kg. TNT equivalent is defined as 4.2 MJ/kg. In terms of heat output (not blast or other effects) this would have been equivalent to 13 kilotons of TNT.

The first atomic bomb had yield of 20 kt TNT, of which about half was in heat, and the rest in the blast and radiation.

Depending on how full the rocket tank actually was, the fireball from the rocket explosion was in the same ballpark, or possibly even larger in the size and duration of afterglow compared to that from the Trinity nuclear test.

loading story #48318595
loading story #48318527
loading story #48318546
loading story #48318850
loading story #48318516
loading story #48318496
loading story #48319358
loading story #48319704
Have we confirmed nobody was hurt?

EDIT: Everyone is fine [1]. Go ahead and make jokes.

[1] https://x.com/blueorigin/status/2060172114796204539?s=20

loading story #48321568
Tragic. But spaceflight isn't easy. Easy to have your expectations shifted as a watching fan after so many successful launches in recent times.
NSF is also reporting that it took out one of the lightning rod towers. It'll be interesting to see how much damage the pad and ground equipment sustained.
loading story #48318303
Very unfortunate, but strategically this changes nothing for US spaceflight. If anything, SpaceX will continue to increase its dominance.
loading story #48318281
loading story #48318319
loading story #48322986
loading story #48318961
loading story #48320163
loading story #48319758
loading story #48318979
This shows the importance of choosing the correct jargon and terminology, and then employing clear and unambiguous communication. They asked engineers for a static fire test. Got one hell of a fire, so that’s good, but it wasn’t very static…
Thats a very impressive bang
Yikes. That's a big bang.
loading story #48319062
It looks like the explosion starts from the second stage
loading story #48319598
loading story #48319409
loading story #48319436
Static fire more like dynamic fire
loading story #48319447
loading story #48319974
loading story #48320295
loading story #48319756
loading story #48319594
Did they blow up a pad? Or just a test stand?

EDIT: Oh crap, they took out a launch complex.

loading story #48318614
Blew Origin
loading story #48318840
There's got to be better way than burning a shittonne of fuel. Anyone else know?
Does anyone know what the fuel level was for the static test fire vs the upcoming mission profile? I want to know how big the explosion for new Glenn would be fully loaded.
Shame. I would love to see a competitor rein in SpaceX.
loading story #48318013
loading story #48318300
Hooray! A static test fire caught a problem.

Crap! There was a serious latent problem for the test fire to find.

I will remember this when someone tells me how my little fireworks once a year is bad for environment.
loading story #48319364
IPO must be in the works!
loading story #48318966
Would be really curious to learn more about how rocket scientists are using (or not using) LLMs.
loading story #48318919
loading story #48318629
loading story #48318499
loading story #48319980
loading story #48322416