@elonmusk [Starhopper abort caused by] Pc (chamber pressure) high due to colder than expected propellant
https://twitter.com/elonmusk/status/1154261135245246465?s=19
Submitted July 25, 2019 at 12:00PM by CProphet
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https://twitter.com/elonmusk/status/1154261135245246465?s=19
Submitted July 25, 2019 at 12:00PM by CProphet
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Twitter
e^👁🥧
@SpaceXUpdates Pc (chamber pressure) high due to colder than expected propellant
The slide wires for the escape baskets have been reattached to the LC-39A tower.
It was first reported by Stephen C. Smith (@WordsmithFL): https://twitter.com/WordsmithFL/status/1152213251083636736But we got a visual confirmation now too with this great pic by /u/johnkphotoshttps://twitter.com/johnkrausphotos/status/1154183559046975488/photo/1The baskets would be used should an emergency arise right before crew getting in the vehicle or in the process of doing so, and would be used both by the astronauts and the closeout crew.Here is a video of the last time the basket were released back in 2012: https://www.youtube.com/watch?v=TGMWdtQYkbc
Submitted July 25, 2019 at 07:29PM by soldato_fantasma
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It was first reported by Stephen C. Smith (@WordsmithFL): https://twitter.com/WordsmithFL/status/1152213251083636736But we got a visual confirmation now too with this great pic by /u/johnkphotoshttps://twitter.com/johnkrausphotos/status/1154183559046975488/photo/1The baskets would be used should an emergency arise right before crew getting in the vehicle or in the process of doing so, and would be used both by the astronauts and the closeout crew.Here is a video of the last time the basket were released back in 2012: https://www.youtube.com/watch?v=TGMWdtQYkbc
Submitted July 25, 2019 at 07:29PM by soldato_fantasma
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Twitter
Stephen C. Smith
I noticed this morning that @SpaceX has attached to Pad 39A the slide wires for the escape baskets. One step closer to human spaceflight.
EA: "No more bleeding out methane and transpirational cooling?" Musk: "Thin tiles on windward side of ship & nothing on leeward or anywhere on booster looks like lightest option"
http://twitter.com/elonmusk/status/1154229558989561857
Submitted July 25, 2019 at 04:27PM by PhysicsBus
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http://twitter.com/elonmusk/status/1154229558989561857
Submitted July 25, 2019 at 04:27PM by PhysicsBus
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Twitter
Elon Musk
@Erdayastronaut @goathobbit Thin tiles on windward side of ship & nothing on leeward or anywhere on booster looks like lightest option
Full gallery: Photos of the Falcon 9 / CRS-18 launch and landing, as seen from the roof of NASA’s Vehicle Assembly Building
https://ift.tt/2YyyksB
Submitted July 26, 2019 at 02:03AM by johnkphotos
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https://ift.tt/2YyyksB
Submitted July 26, 2019 at 02:03AM by johnkphotos
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Johnkrausphotos
Falcon 9: CRS-18 - John Kraus Photos
July 25th, 2019: A SpaceX Falcon 9 rocket launches from SLC-40 at Cape Canaveral Air Force Station at 6:01 P.M. EDT, launching a Dragon capsule en route to the International Space Station. The rocket’s first stage successfully landed at Landing Zone 1 after…
Elon on Twitter - "Starhopper flight successful. Water towers *can* fly haha!!"
https://twitter.com/elonmusk/status/1154599520711266305
Submitted July 26, 2019 at 05:49AM by jclishman
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https://twitter.com/elonmusk/status/1154599520711266305
Submitted July 26, 2019 at 05:49AM by jclishman
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Twitter
Elon Musk
Starhopper flight successful. Water towers *can* fly haha!!
Falcon9 CRS-18 | B1056.2 Descending Towards LZ-1 & Beginning its Landing Burn [John Pisani Photos]
https://i.redd.it/pgqscorxdkc31.jpg
Submitted July 26, 2019 at 05:15AM by j_hilikus
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https://i.redd.it/pgqscorxdkc31.jpg
Submitted July 26, 2019 at 05:15AM by j_hilikus
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Forwarded from EverythingScience
SpaceX’s Starhopper nails first untethered flight as CEO Elon Musk teases next test
Article
@EverythingScience
Article
@EverythingScience
Teslarati
SpaceX’s Starhopper nails first untethered flight as CEO Elon Musk teases next test
Starhopper has completed its first untethered flight ever, simultaneously a small step for the awkward prototype and a giant leap for SpaceX’s Starship/Super Heavy program as the next-gen launch vehicle is carried into a new phase: flight testing. Despite…
[Elon on twitter] Engine cam
https://twitter.com/elonmusk/status/1154629726914220032
Submitted July 26, 2019 at 07:51AM by OptimoosPrime
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https://twitter.com/elonmusk/status/1154629726914220032
Submitted July 26, 2019 at 07:51AM by OptimoosPrime
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Twitter
Elon Musk
Engine cam https://t.co/3cWHU50353
Elon Musk: 200m hop in a week or two
https://twitter.com/elonmusk/status/1154604015822311424?s=09
Submitted July 26, 2019 at 06:08AM by Big_al_big_bed
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https://twitter.com/elonmusk/status/1154604015822311424?s=09
Submitted July 26, 2019 at 06:08AM by Big_al_big_bed
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Twitter
e^👁🥧
@engineers_feed 200m hop in a week or two
Elon Musk: Drone cam
https://twitter.com/elonmusk/status/1154674872041103360
Submitted July 26, 2019 at 10:50AM by ketivab
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https://twitter.com/elonmusk/status/1154674872041103360
Submitted July 26, 2019 at 10:50AM by ketivab
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Twitter
Elon Musk
Drone cam https://t.co/gVdMrMgUZq
Replay in 4K: Star Hopper completes its first ever "hover test!!"
https://youtu.be/f86uSlYYDzE
Submitted July 26, 2019 at 08:51AM by TMahlman
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https://youtu.be/f86uSlYYDzE
Submitted July 26, 2019 at 08:51AM by TMahlman
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YouTube
Replay in 4K: Star Hopper completes its first ever "hover test"!
I am here in Boca Chica/Cameron County, Texas and photographed the first ever hover test of the SpaceX Starship prototype vehicle, nicknamed 'star hopper.' H...
<b>Starship Development Thread #4</b>
Starship Development Thread #4<a href="https://i.imgur.com/CepJDEB.jpg"></a><a href="https://www.reddit.com/r/spacex/comments/c61lqs/starship_development_thread_3/#siteTable_t3_c61lqs">JUMP TO COMMENTS</a> | <a href="https://www.youtube.com/channel/UCDkP5NWUhfHXZNhcGr2G2pQ/live">SPADRE WEBCAM</a> | <a href="https://www.youtube.com/channel/UCFwMITSkc1Fms6PoJoh1OUQ/live">LABPADRE WEBCAM</a>The Starhopper is a low fidelity prototype of SpaceX's next generation space vehicle, <a href="/r/spacex/wiki/vehicles#wiki_starship">Starship</a>. Representing the lower third of a Starship, the hopper has relatively small propellant tanks, and mounts for up to three engines. Initial construction took place at SpaceX's Starship Assembly site in Boca Chica, Texas and ongoing Starhopper development and testing are taking place at their privately owned Starship Launch Pad and Starship Landing Pad just down the road. The testing campaign, which began at the end of March 2019, could last many months and involve many separate engine and flight tests before this first test vehicle is retired.Competing builds of higher fidelity "Orbital Prototypes" are currently under construction at SpaceX's Starship Assembly site in Texas and at the Coastal Steel facilities in Cocoa, Florida. These vehicles will eventually carry the testing campaign further, likely testing systems such as thermal protection and aerodynamics. Much about the Orbital Prototype testing program is unknown, such as what types of testing and flight profiles they will perform, and how closely they will represent the final Starship design. Both orbital prototypes are expected to make suborbital flights, the Cocoa prototype from a dedicated Starship launch platform at LC-39A.Starship, and its test vehicles, are powered by SpaceX's Raptor, a full flow staged combustion cycle methane/oxygen rocket engine. Sub-scale Raptor test firing began in 2016, and full-scale test firing began early 2019 at McGregor, Texas, where it is ongoing. Eventually, Starship will have three sea level Raptors and three vacuum Raptors. Super Heavy (not yet under construction) will initially use around 20 Raptors, and is expected to have 35 to 37 in the final design.Previous Threads:<a href="https://www.reddit.com/r/spacex/comments/am4gxw/starship_hopper_campaign_thread/">Starhopper Thread</a> #1 A Dramatic Venting Watertower<a href="https://old.reddit.com/r/spacex/comments/bi08h9/starship_hopper_campaign_thread_2/">Starhopper Thread</a> #2 hops and hiccups - Starships never come alone<a href="https://www.reddit.com/r/spacex/comments/c61lqs/starship_development_thread_3/">Starhopper Thread</a> #3 RCS and SN6 - 20M HoppingUpcomingHWY4/Boca Chica Beach Closures:Testing Opportunity, <a href="https://i.imgur.com/iFfiL2Y.jpg">Press Release</a> (<a href="https://www.facebook.com/photo.php?fbid=2370562586343666&set=a.254389964627616&type=3&theater">on Facebook</a>)2019-07-29, 2PM - 11PM CDT (19:00 - 04:00 UTC) — Primary2019-07-30, 2PM - 11PM CDT (19:00 - 04:00 UTC) — Alternate/ContinuationTBD — Starship Presentation by Elon (<a href="https://twitter.com/elonmusk/status/1153183373109542913">after hover</a>)NET August — <a href="https://twitter.com/elonmusk/status/1154604015822311424">200 meter hop</a>​UpdatesStarhopper and Raptor — Testing and Updates2019-07-25<a href="https://www.youtube.com/watch?v=_zM-eeFOazY">First Untethered Hop (20 m up and over)</a> <<a href="https://www.reddit.com/r/spacex/comments/c61lqs/starship_development_thread_3/">MORE INFO</a>>2019-07-24<a href="https://www.youtube.com/watch?v=XqUSRBJPYUE">Hop attempt aborted after ignition</a> (YouTube), 2nd attempt scrubbed <<a href="https://www.reddit.com/r/spacex/comments/c61lqs/starship_development_thread_3/eutqr5f/">MORE INFO</a>>2019-07-22<a href="https://www.youtube.com/watch?v=-O1AFN9iSi4">Road closed for testing, RCS tests</a> (YouTube)2019-07-16<a href="https://www.youtube.com/watch?time_continue=43&v=UVmMp4JFoeI">Static…
Starship Development Thread #4<a href="https://i.imgur.com/CepJDEB.jpg"></a><a href="https://www.reddit.com/r/spacex/comments/c61lqs/starship_development_thread_3/#siteTable_t3_c61lqs">JUMP TO COMMENTS</a> | <a href="https://www.youtube.com/channel/UCDkP5NWUhfHXZNhcGr2G2pQ/live">SPADRE WEBCAM</a> | <a href="https://www.youtube.com/channel/UCFwMITSkc1Fms6PoJoh1OUQ/live">LABPADRE WEBCAM</a>The Starhopper is a low fidelity prototype of SpaceX's next generation space vehicle, <a href="/r/spacex/wiki/vehicles#wiki_starship">Starship</a>. Representing the lower third of a Starship, the hopper has relatively small propellant tanks, and mounts for up to three engines. Initial construction took place at SpaceX's Starship Assembly site in Boca Chica, Texas and ongoing Starhopper development and testing are taking place at their privately owned Starship Launch Pad and Starship Landing Pad just down the road. The testing campaign, which began at the end of March 2019, could last many months and involve many separate engine and flight tests before this first test vehicle is retired.Competing builds of higher fidelity "Orbital Prototypes" are currently under construction at SpaceX's Starship Assembly site in Texas and at the Coastal Steel facilities in Cocoa, Florida. These vehicles will eventually carry the testing campaign further, likely testing systems such as thermal protection and aerodynamics. Much about the Orbital Prototype testing program is unknown, such as what types of testing and flight profiles they will perform, and how closely they will represent the final Starship design. Both orbital prototypes are expected to make suborbital flights, the Cocoa prototype from a dedicated Starship launch platform at LC-39A.Starship, and its test vehicles, are powered by SpaceX's Raptor, a full flow staged combustion cycle methane/oxygen rocket engine. Sub-scale Raptor test firing began in 2016, and full-scale test firing began early 2019 at McGregor, Texas, where it is ongoing. Eventually, Starship will have three sea level Raptors and three vacuum Raptors. Super Heavy (not yet under construction) will initially use around 20 Raptors, and is expected to have 35 to 37 in the final design.Previous Threads:<a href="https://www.reddit.com/r/spacex/comments/am4gxw/starship_hopper_campaign_thread/">Starhopper Thread</a> #1 A Dramatic Venting Watertower<a href="https://old.reddit.com/r/spacex/comments/bi08h9/starship_hopper_campaign_thread_2/">Starhopper Thread</a> #2 hops and hiccups - Starships never come alone<a href="https://www.reddit.com/r/spacex/comments/c61lqs/starship_development_thread_3/">Starhopper Thread</a> #3 RCS and SN6 - 20M HoppingUpcomingHWY4/Boca Chica Beach Closures:Testing Opportunity, <a href="https://i.imgur.com/iFfiL2Y.jpg">Press Release</a> (<a href="https://www.facebook.com/photo.php?fbid=2370562586343666&set=a.254389964627616&type=3&theater">on Facebook</a>)2019-07-29, 2PM - 11PM CDT (19:00 - 04:00 UTC) — Primary2019-07-30, 2PM - 11PM CDT (19:00 - 04:00 UTC) — Alternate/ContinuationTBD — Starship Presentation by Elon (<a href="https://twitter.com/elonmusk/status/1153183373109542913">after hover</a>)NET August — <a href="https://twitter.com/elonmusk/status/1154604015822311424">200 meter hop</a>​UpdatesStarhopper and Raptor — Testing and Updates2019-07-25<a href="https://www.youtube.com/watch?v=_zM-eeFOazY">First Untethered Hop (20 m up and over)</a> <<a href="https://www.reddit.com/r/spacex/comments/c61lqs/starship_development_thread_3/">MORE INFO</a>>2019-07-24<a href="https://www.youtube.com/watch?v=XqUSRBJPYUE">Hop attempt aborted after ignition</a> (YouTube), 2nd attempt scrubbed <<a href="https://www.reddit.com/r/spacex/comments/c61lqs/starship_development_thread_3/eutqr5f/">MORE INFO</a>>2019-07-22<a href="https://www.youtube.com/watch?v=-O1AFN9iSi4">Road closed for testing, RCS tests</a> (YouTube)2019-07-16<a href="https://www.youtube.com/watch?time_continue=43&v=UVmMp4JFoeI">Static…
4K slow motion of StarHopper’s hop with clean audio
https://youtu.be/3ZTybL6Dzz4
Submitted July 26, 2019 at 09:26PM by everydayastronaut
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https://youtu.be/3ZTybL6Dzz4
Submitted July 26, 2019 at 09:26PM by everydayastronaut
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YouTube
SpaceX's StarHopper's first HOP (20 meters) 4K slow motion
SpaceX successfully hopped their StarShip prototype vehicle known as StarHopper today with serial number 6 Raptor Engine. The vehicle successfully flew to ab...
SpaceX's launch of an experimental rocket ship set fire to about 100 acres of wildlife refuge in south Texas
https://ift.tt/2MfiWdX
Submitted July 27, 2019 at 10:11AM by thomastaitai
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https://ift.tt/2MfiWdX
Submitted July 27, 2019 at 10:11AM by thomastaitai
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Business Insider
SpaceX's launch of an experimental rocket ship set fire to about 100 acres of wildlife refuge in south Texas
The fires started by Starhopper, a prototype Mars rocket, initially seemed to be extinguished, but the flames rekindled and spread overnight.
Updated @SpaceX Starlink orbital height plot. Three more sats now removed from the constellation. 50 of the 60 satellites are in the operational orbit.
https://twitter.com/planet4589/status/1155150353119293443
Submitted July 27, 2019 at 09:42PM by annerajb
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https://twitter.com/planet4589/status/1155150353119293443
Submitted July 27, 2019 at 09:42PM by annerajb
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Twitter
Jonathan McDowell
Updated @SpaceX Starlink orbital height plot. Three more sats now removed from the constellation. 50 of the 60 satellites are in the operational orbit.
I synchronized as many shots of the CRS-18 landing into one grid view. The result: a pretty cool view of the landing.
https://ift.tt/310gbRP
Submitted July 27, 2019 at 04:21PM by MaximumPollution
via reddit https://ift.tt/2LN05aG
https://ift.tt/310gbRP
Submitted July 27, 2019 at 04:21PM by MaximumPollution
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reddit
Inspired by u/Aonova, I scoured the internet to find as many...
Posted in r/space by u/MaximumPollution • 31,742 points and 702 comments
Chris B @nasaspaceflight CAPTURE: CRS-18 Dragon has been grappled by the SSRMS.
https://twitter.com/NASASpaceflight/status/1155103673565024256
Submitted July 27, 2019 at 03:55PM by CProphet
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https://twitter.com/NASASpaceflight/status/1155103673565024256
Submitted July 27, 2019 at 03:55PM by CProphet
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Twitter
Chris B - NSF
CAPTURE: CRS-18 Dragon has been grappled by the SSRMS. Arrival COVERAGE: https://t.co/3pCml5YwVi https://t.co/tP0e3h3pS1
Satellite images of the wildfire ignited by Starhopper; infrared with hotspots and true color after/prior the event - data acquired from Sentinel Hub
https://ift.tt/2SI6iFD
Submitted July 28, 2019 at 12:31AM by peskyjack
via reddit https://ift.tt/2Ya4Mlj
https://ift.tt/2SI6iFD
Submitted July 28, 2019 at 12:31AM by peskyjack
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Imgur
Satellite images of the wildfire ignited by Starhopper; infrared with hotspots and true color after/prior the event - data acquired…
1762 views on Imgur
Elon Musk on Twitter: "Now that Hopper has flown, Starship update probably in two weeks or so."
https://twitter.com/elonmusk/status/1155415096387969024?s=19
Submitted July 28, 2019 at 11:50AM by roncapat
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https://twitter.com/elonmusk/status/1155415096387969024?s=19
Submitted July 28, 2019 at 11:50AM by roncapat
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Twitter
e^👁🥧
Now that Hopper has flown, Starship update probably in two weeks or so.