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Scott Manley

@DJSnM • 689,298 subscribers

Internet Rocket Scientist, Gamer, Astronomer, Dad, Scotsman, Pilot. Makes videos about space and science https://t.co/mLfUsogKq5

Shorts

I slowed down and resynched the engine diagram during the booster engine restart, that's a pretty hard failure that damaged neighbours.

I slowed down and resynched the engine diagram during the booster engine restart, that's a pretty hard failure that damaged neighbours.

1,101,009 views

The tile manufacturing is so much more automated than the more 'artisinal' systems used for the Space Shuttle

The tile manufacturing is so much more automated than the more 'artisinal' systems used for the Space Shuttle

198,405 views

A fun day on the bay

A fun day on the bay

28,840 views

We've never seen anything like this recording of a landing on another world.

We've never seen anything like this recording of a landing on another world.

2,028,479 views

2 months later the creator of Nuclear Design Bureau is still waiting for the US government to confirm that his video game that uses Minecraft level physics simulations is not a threat to national security.

2 months later the creator of Nuclear Design Bureau is still waiting for the US government to confirm that his video game that uses Minecraft level physics simulations is not a threat to national security.

442,800 views

Soft booster splashdown (before it probably exploded)

Soft booster splashdown (before it probably exploded)

56,405 views

Damn, that’s another post ignition pad abort, the third in the last month.

Damn, that’s another post ignition pad abort, the third in the last month.

233,613 views

So... is this some pyrotechnic to nail the legs to the deck?

So... is this some pyrotechnic to nail the legs to the deck?

766,942 views

Is that Hurricane Polo?

Is that Hurricane Polo?

50,561 views

Will be coming back early - Hawaii will finally get the Starship landing it was promised!

Will be coming back early - Hawaii will finally get the Starship landing it was promised!

41,589 views

Flashback to 3 years ago when I predicted this catch mechanism in Kerbal Space Program

Flashback to 3 years ago when I predicted this catch mechanism in Kerbal Space Program

1,193,344 views

A lot of the news stories talking about the uncommanded A320 dive talk about losing 100 feet over 10 seconds. That really doesn't sell the suddenness of this pitch down. It essentially performed a zero g dive for a second then pulled out at about 1.4g.

A lot of the news stories talking about the uncommanded A320 dive talk about losing 100 feet over 10 seconds. That really doesn't sell the suddenness of this pitch down. It essentially performed a zero g dive for a second then pulled out at about 1.4g.

450,215 views

Sad to hear Wally has gone west. I remember watching NS-16 and when the capsule was decelerating at Max g loading she was whooping and cheering while everyone else was silent.

Sad to hear Wally has gone west. I remember watching NS-16 and when the capsule was decelerating at Max g loading she was whooping and cheering while everyone else was silent.

152,013 views

I still don't have a good explanation for why the booster flipped the wrong direction beyond the notion that it's an unstable situation and small perturbations can quickly grow in ways not planned.

I still don't have a good explanation for why the booster flipped the wrong direction beyond the notion that it's an unstable situation and small perturbations can quickly grow in ways not planned.

188,529 views

This is the first time I’ve seen a plane with this feature

This is the first time I’ve seen a plane with this feature

171,649 views

Other things I saw today: this pilot tried to land 3 times before giving up, poor guy. Aircraft passed 800 hours logged time. Saw a big burn scar near KCPU, and some big storms brewing over the Sierras.

Other things I saw today: this pilot tried to land 3 times before giving up, poor guy. Aircraft passed 800 hours logged time. Saw a big burn scar near KCPU, and some big storms brewing over the Sierras.

90,930 views

The WB-57 involved in todays incident shot this footage a couple of months ago:

The WB-57 involved in todays incident shot this footage a couple of months ago:

296,140 views

One last observation - during hot staging the booster velocity drops rapidly for a moment, this is faster than can be explained by gravity. If this is accurate the booster had negative g loading for a moment, possibly lifting propellent off bottom of tanks. It's very short, but still a bigger deceleration than I expected

One last observation - during hot staging the booster velocity drops rapidly for a moment, this is faster than can be explained by gravity. If this is accurate the booster had negative g loading for a moment, possibly lifting propellent off bottom of tanks. It's very short, but still a bigger deceleration than I expected

981,634 views

I was wondering whether the tablets that were used on Starliner would be iPads like everyone else, or Android.... They're windows tablets.

I was wondering whether the tablets that were used on Starliner would be iPads like everyone else, or Android.... They're windows tablets.

807,007 views

Wish I was at Oshkosh

Wish I was at Oshkosh

86,108 views

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Precision landing and Viking funeral all in one! Also, I think I still notice some orange colour on there
0:44
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Precision landing and Viking funeral all in one! Also, I think I still notice some orange colour on there

Scott Manley

8,756,048 views • 4 months ago

While digging around for SR-71 footage for my DJ show I found an old documentary which includes the sound of the twin Buick Nailhead V8 engines on the start cart. Heard about this many times before, never heard the sound of it.
0:27
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While digging around for SR-71 footage for my DJ show I found an old documentary which includes the sound of the twin Buick Nailhead V8 engines on the start cart. Heard about this many times before, never heard the sound of it.

Scott Manley

101,094 views • 5 days ago

Magnificent!
0:27
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Magnificent!

Scott Manley

3,442,882 views • 4 months ago

I tried some trajectory reconstruction on N1997A's runway overrun, based on public ADS-B data.
1:39
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I tried some trajectory reconstruction on N1997A's runway overrun, based on public ADS-B data.

Scott Manley

747,451 views • 1 month ago

The longest spacecraft ever sent to orbit....
0:44
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The longest spacecraft ever sent to orbit....

Scott Manley

170,922 views • 17 days ago

So, based on the timeline published and the landing zones this is my rough approximation of the ground track for flight 14. Assuming it flies for all orbits there are opportunities to see it in many locations around the world.
0:20
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So, based on the timeline published and the landing zones this is my rough approximation of the ground track for flight 14. Assuming it flies for all orbits there are opportunities to see it in many locations around the world.

Scott Manley

179,410 views • 20 days ago

Watch as air traffic clears the debris zones
0:26
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Watch as air traffic clears the debris zones

Scott Manley

5,144,884 views • 1 year ago

Sound synchronized from NSF - NASASpaceflight.com footage
0:34
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Sound synchronized from NSF - NASASpaceflight.com footage

Scott Manley

1,101,186 views • 4 months ago

I wonder where this announcer is today
0:25
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I wonder where this announcer is today

Scott Manley

363,086 views • 1 month ago

No audio, but the text transcription from the MD-11 crash synced to the reconstruction using the data recorder.
0:31
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No audio, but the text transcription from the MD-11 crash synced to the reconstruction using the data recorder.

Scott Manley

970,540 views • 5 months ago

And there's the soft landing, maybe next time it'll end in a catch?
0:37
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And there's the soft landing, maybe next time it'll end in a catch?

Scott Manley

486,988 views • 2 months ago

So glad to see this footage from a Starlink, not the one with the big lights doing the tile survey, just the regular type deployed in daylight, using its engineering camera. And now it's probably headed up hill to its final operational orbit.
1:11
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So glad to see this footage from a Starlink, not the one with the big lights doing the tile survey, just the regular type deployed in daylight, using its engineering camera. And now it's probably headed up hill to its final operational orbit.

Scott Manley

105,625 views • 19 days ago

Here's the reconstruction of the view from AA472 based upon the last few minutes of data. It had been switched from RWY1 to RWY33 to help with traffic flow, the Helicopter was instructed to avoid the airliner and reported traffic in sight. It's very likely they were looking at the wrong plane. Crew of jet would not be able to see helicopter and the proximity warning systems were less reliable with the older transponder design on the helicopter.
2:11
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Here's the reconstruction of the view from AA472 based upon the last few minutes of data. It had been switched from RWY1 to RWY33 to help with traffic flow, the Helicopter was instructed to avoid the airliner and reported traffic in sight. It's very likely they were looking at the wrong plane. Crew of jet would not be able to see helicopter and the proximity warning systems were less reliable with the older transponder design on the helicopter.

Scott Manley

2,225,678 views • 1 year ago

A great day for engineering:
1:02
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A great day for engineering:

Scott Manley

2,342,204 views • 2 years ago

It's hard to tell how much the video screen footage is slowed down, but here's a rough attempt at syncing two views:
0:27
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It's hard to tell how much the video screen footage is slowed down, but here's a rough attempt at syncing two views:

Scott Manley

206,183 views • 2 months ago

Looks like we have an f-35 up and about right now
0:53
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Looks like we have an f-35 up and about right now

Scott Manley

27,761 views • 9 days ago

I'm wondering if I should make a new edit for Sia's Titanium for my DJ sets. A bit more of the first A in NASA.
1:31
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I'm wondering if I should make a new edit for Sia's Titanium for my DJ sets. A bit more of the first A in NASA.

Scott Manley

22,465 views • 7 days ago

So I made the objects so hot they glow, which seems suboptimal, but this is all the starlink satellites currently in orbit using Universe Sandbox Universe Sandbox
0:35
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So I made the objects so hot they glow, which seems suboptimal, but this is all the starlink satellites currently in orbit using Universe Sandbox Universe Sandbox

Scott Manley

589,007 views • 8 months ago

I always love seeing Starship falling through the clouds and landing. The explosion is optional.
0:47
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I always love seeing Starship falling through the clouds and landing. The explosion is optional.

Scott Manley

50,340 views • 19 days ago

Oh boy, it just gets worse and worse
0:29
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Oh boy, it just gets worse and worse

Scott Manley

1,749,839 views • 2 years ago