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With rocket engines, boring is good. To that end, please enjoy this 1,030-second (17+ min!) BE-7 engine burn. This test represents the Apogee Raise Maneuver or ARM burn for our Blue Moon Mark 1 Lunar lander, plus margin, the longest burn required by the mission to reach the Moon.... show more

Dave Limp

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825,392 görüntüleme • 11 ay önce •via X (Twitter)

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Cowboy Dan profil fotoğrafı

Cowboy Dan11 ay önce

Blue's west Texas test cell, semi-latest left, semi-older right.

CRCavazos profil fotoğrafı

CRCavazos11 ay önce

The microphones:

Graybeard Gaming profil fotoğrafı

Graybeard Gaming11 ay önce

Need to increase New Glenn launch tempo, by a lot. A lot

Joey - IGW profil fotoğrafı

Joey - IGW11 ay önce

Nice farts at the start

jim b profil fotoğrafı

jim b11 ay önce

how do they test in vacuum conditions? it seems like those exhaust gasses would turn a vacuum chamber into a high pressure chamber in less than a second

StarshipTracking profil fotoğrafı

StarshipTracking11 ay önce

I want to see the watch time analytics for this lol

Science Sanctum | Fun Place to Learn Science! profil fotoğrafı

Science Sanctum | Fun Place to Learn Science!11 ay önce

The "no nozzle" part is key science! 🚀 A large rocket nozzle optimized for the vacuum of space is very inefficient at sea level. The high air pressure would cause the exhaust plume to detach from the nozzle wall (flow separation), creating instability.

david little profil fotoğrafı

david little11 ay önce

I want to know why the concrete didn’t start spalling off with 17 minutes of heat.

Greg Autry🚀 profil fotoğrafı

Greg Autry🚀11 ay önce

To the Moon!

TheNaturalCube profil fotoğrafı

TheNaturalCube11 ay önce

Could’ve at least toasted a few marshmallows.

Mr. Krytox profil fotoğrafı

Mr. Krytox11 ay önce

Looks like the patch needs an update...

Rahul 🍁 profil fotoğrafı

Rahul 🍁11 ay önce

How anyone can look at something like this and still choose not to build liquid rocket engines is a riddle wrapped in a mystery inside an enigma

Space In My Brain profil fotoğrafı

Space In My Brain11 ay önce

Great news! Good to know you're on track for Mk 1.

JamesKaneInFlorida profil fotoğrafı

JamesKaneInFlorida11 ay önce

"Flanges are bad" Elon Musk Can't wait to see this land on the Moon Godspeed From Titusville.

Mgoes (bio/acc 🤖💉) profil fotoğrafı

Mgoes (bio/acc 🤖💉)11 ay önce

While we are at it

Judy A. Jones profil fotoğrafı

Judy A. Jones11 ay önce

@blueorigin Meanwhile the temperature in the next town, over 10 miles away was raised by 100 degrees for a short period. No vinyl siding is left on one side of every house! 🔥🥵🇺🇸🚀

Josh Gobien profil fotoğrafı

Josh Gobien11 ay önce

@asherbphotos that's a lot of seconds

Patrick Morrison profil fotoğrafı

Patrick Morrison11 ay önce

Did you have to provide additional heat from something like a heat exchanger to run the cycle? Or was one of the fluids (oxygen I assume?) pressure fed?

Damir Wallener profil fotoğrafı

Damir Wallener11 ay önce

That looks super complicated compared to the latest SpaceX engines….?

Parody Adam Jonas profil fotoğrafı

Parody Adam Jonas11 ay önce

BE-7 is my favorite blue engine. Higher theoretical thermal efficiency than FFSC (though not scalable).

Will profil fotoğrafı

Will11 ay önce

17 minute burn? Incredible.

Afaq profil fotoğrafı

Afaq11 ay önce

Can you please share where the yellow color at tail end of flame coming from, impurities in air?

jatin🌌 profil fotoğrafı

jatin🌌11 ay önce

these 17 minutes seem boring here on earth but every second of them will matter when it’s in the lunar orbit

Maik Peters profil fotoğrafı

Maik Peters11 ay önce

Nice job.

Michael Wuchevich profil fotoğrafı

Michael Wuchevich11 ay önce

Sounds like your explosive front is traveling or possibly osillating mechanism. Lox micro expansion causing micro variations in the feed rate at system phenomena feedback in burn audio? Probably loud enough if you were physically there you might feel the oscillating.. jmoh

Micah Paul ™️ profil fotoğrafı

Micah Paul ™️11 ay önce

WOW 😍😍😍

Anonymous profil fotoğrafı

Anonymous11 ay önce

17-minute BE-7 burn: “boring” but crucial. Every second of thrust brings us closer to the Moon! #BlueMoonLander #BE7Engine #MoonMission

Alex profil fotoğrafı

Alex11 ay önce

Sweet!

Philip Whitehouse profil fotoğrafı

Philip Whitehouse11 ay önce

What’s the difference between an ARM and a TLI burn?

Ryan profil fotoğrafı

Ryan11 ay önce

Very good. More New Glenn. Faster New Glenn.

™ 𝕃'𝕚𝕟𝕔𝕠𝕟𝕟𝕦 №1 ✪ profil fotoğrafı

™ 𝕃'𝕚𝕟𝕔𝕠𝕟𝕟𝕦 №1 ✪11 ay önce

C’est impressionnant 🫡

Luke Jacobs profil fotoğrafı

Luke Jacobs11 ay önce

Love it post more

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