Author Topic: SpaceX Falcon 9 : Es’hail-2 : Nov 15, 2018 : KSC 39A - DISCUSSION  (Read 60775 times)

Offline matthewkantar

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It was ice or something that came off the booster.
« Last Edit: 11/15/2018 08:00 pm by matthewkantar »

Offline Helodriver

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The cladding panel was semitransparent as light and structure could be seen through it. Seems to be a metallic mesh.

Offline DaveJes1979

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It was ice or something that came off the booster.

It seems unlikely that any ice build-up could have made it all the way to MECO.  Someone ask Elon what his unidentified falling object is.

Offline CraigLieb

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Here are a couple screen caps of it
On the ground floor of the National Space Foundation... Colonize Mars!

Offline Lar

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A few posts moved from the update thread. You guys know better.
"I think it would be great to be born on Earth and to die on Mars. Just hopefully not at the point of impact." -Elon Musk
"We're a little bit like the dog who caught the bus" - Musk after CRS-8 S1 successfully landed on ASDS OCISLY

Offline Comga

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Screen cap of object being passed by descending first stage near 6 minute mark
Dark dot over blue sky near limb on right.
« Last Edit: 11/15/2018 08:12 pm by Comga »
What kind of wastrels would dump a perfectly good booster in the ocean after just one use?

Offline apace

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A few seconds later you had a second object passing on the other side of the rocket. Barely visible.

Offline DaveJes1979

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People are posting comments and pics of the object under Elon's twitter post.
« Last Edit: 11/15/2018 08:16 pm by DaveJes1979 »

Offline ugordan

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It was ice or something that came off the booster.

It seems unlikely that any ice build-up could have made it all the way to MECO.  Someone ask Elon what his unidentified falling object is.

You know, there's that whole matter of GOX venting post-MECO near the engine nozzles to condition the engines for the reentry burn. If ice flakes can form on a MVac, who's to say ice can't form at the base of the first stage at those bleed vents?

This was hardly the first time such bits were seen cruising by, people have attributed them to pieces of TPS in the past.
« Last Edit: 11/15/2018 08:19 pm by ugordan »

Offline dcporter

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Video of it going by.

Offline Comga

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Spacecraft separation
Another success, both launch and landing
Congratulations to SpaceX and all involved
What kind of wastrels would dump a perfectly good booster in the ocean after just one use?

Offline Lars-J

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Video of it going by.

Obviously a tiny bit of ice or debris knocked loose by the engines or thrusters. People who think it is a balloon do not grasp how fast the stage is falling at this point.
« Last Edit: 11/15/2018 08:23 pm by Lars-J »

Offline Brovane

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People are posting comments and pics of the object under Elon's twitter post.

And people wonder why Shotwell doesn't have a Twitter account. 
"Look at that! If anybody ever said, "you'll be sitting in a spacecraft naked with a 134-pound backpack on your knees charging it", I'd have said "Aw, get serious". - John Young - Apollo-16

Offline daveglo

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Satellite picked up a noticeable rotation upon separation.  Would that be expected?  Seemed higher than past missions.

Offline Lars-J

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Satellite picked up a noticeable rotation upon separation.  Would that be expected?  Seemed higher than past missions.

No, that is a pretty usual deployment rotation.

Offline Lars-J

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It was ice or something that came off the booster.

It seems unlikely that any ice build-up could have made it all the way to MECO.  Someone ask Elon what his unidentified falling object is.

Believe it or not, but some ice does stay attached to the booster all the way from launch to landing.

Offline DaveJes1979

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People are posting comments and pics of the object under Elon's twitter post.

And people wonder why Shotwell doesn't have a Twitter account.

I'm not saying it was aliens...but it was aliens.   ;D

Offline punder

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The USAF has posted a definitive identification of the object. Just a weather balloon. ;)

Offline Steven Pietrobon

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Congratulations to SpaceX and Es'hailSat for the successful launch!

This leaked through before the webcast started.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Rocket Science

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The USAF has posted a definitive identification of the object. Just a weather balloon. ;)
Another notation for Project Blue Book... ;)
"The laws of physics are unforgiving"
~Rob: Physics instructor, Aviator

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