Elon Musk at Air Force Space Pitch Day claims Starship will cost "around $2 million per flight" with about $900K being propellant.
https://ift.tt/34vTXJh

Submitted November 06, 2019 at 01:32PM by Dragon029
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Air Force enthusiastic about commercial LEO broadband after successful tests
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Submitted November 06, 2019 at 04:00PM by CrazyIvan101
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How Starlink satellites could be used for providing internet connectivity on Mars!
https://ift.tt/2NM6fq1

Submitted November 06, 2019 at 03:04PM by simple-connectivity
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Elon Musk's Complete interview at Air Force Space Pitch Day
https://www.youtube.com/watch?v=lS3nIyetS4I

Submitted November 07, 2019 at 03:28PM by tjcooney
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Elon on Twitter: "SpaceX engine production is gearing up to build about a Raptor a day by next year, so up to 365 engines per year. Most will be the (as high as) 300 ton thrust (but no throttle & no gimbal) variant for Super Heavy. Cumulative thrust/year could thus be as high as 100,000 tons/year."
https://twitter.com/elonmusk/status/1192605854270312448?s=09

Submitted November 08, 2019 at 04:24PM by yoweigh
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There will not be a Crew Dragon static fire today
https://twitter.com/nextspaceflight/status/1193164758771519499?s=21

Submitted November 09, 2019 at 04:32PM by rustybeancake
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<b>r/SpaceX Starlink-1 Official Launch Discussion & Updates Thread</b>
<a href="/#%20MC%20//%20section%20intro">IntroductionWelcome, dear people of the subreddit! I'm <a href="/u/hitura-nobad">u/hitura-nobad, bringing you live updates on the Starlink-1 mission.About the missionSpaceX is going to launch its second batch of next-generation communication satellites. This mission will fly on a booster, which already has flown 3 times in the past. It is also going to be the first time, the payload fairings are reused.Liftoff currently scheduled for:November 11, 14:56 UTC (9:56 AM local)Backup dateNovember 12Static fire:<a href="https://twitter.com/SpaceX/status/1191779229798502400">Completed November 5Payload:60 Starlink version 1 satellitesPayload mass:unknownDestination orbit:Low Earth OrbitVehicle:Falcon 9 v1.2 Block 5Core:<a href="https://twitter.com/NASASpaceflight/status/1191731397918175233">B1048 (or B1049)Past flights of this core:3Fairing reuse:<a href="https://twitter.com/SpaceX/status/1191779329467748353">Yes (previously flown on Arabsat 6A)Fairing catch attempt:<a href="https://twitter.com/julia_bergeron/status/1192943438561521664">Dual (Ms. Tree and Ms. Chief have departed)Launch site:<a href="https://www.reddit.com/r/SpaceX/wiki/pads">SLC-40, Cape Canaveral Air Force Station, FloridaLanding:OCISLY: 32.54722 N, 75.92306 W (628 km downrange) <a href="https://twitter.com/GregScott_photo/status/1192442395671105536">OCISLY departed!Mission success criteria:Successful separation & deployment of the Starlink Satellites.Launch time around the worldCity &#127961;&#65039;TimezoneOffset to UTCTargeted T-0 local time &#128640;Los AngelesPSTUTC-806:50DenverMSTUTC-707:50HoustonCSTUTC-608:50New YorkESTUTC-509:50Buenos AiresARTUTC-311:50ReykjavikGMTUTC+014:50LondonGMTUTC+014:50BerlinCESTUTC+115:50HelsinkiEESTUTC+216:50MoscowMSKUTC+317:50Scrub counterPayloadSpaceX designed Starlink to connect end users with low latency, high bandwidth broadband services by providing continual coverage around the world using a network of thousands of satellites in low Earth orbit.<em>Source: SpaceX</em>Lot of facts&#9745;&#65039; This will be the 83rd SpaceX launch.&#9745;&#65039; This will be the 75th Falcon 9 launch.&#9745;&#65039; This will be the 19th Falcon Heavy Block 5 launch.&#9745;&#65039; This will be the 9th Falcon 9 launch this year.&#9745;&#65039; This will be the 11th SpaceX launch this year.&#9745;&#65039; This will be the 4th journey to space of the Block 5 core B1048 .Vehicles usedTypeNameLocationFirst StageFalcon Heavy v1.2 - Block 5 (Full Thrust) - B1055SLC-40Second stage | Falcon Heavy v1.2 Block 5 (Full Thrust) | SLC-40 ASDS | Of Course I Still Love You (OCISLY) | Atlantic Ocean Barge tug | Hawk| Atlantic Ocean Support ship | GO Quest (Core recovery) | Atlantic Ocean Support ship | GO Ms. Tree (Fairing recovery) | Atlantic Ocean Support ship | GO Ms. Chief (Fairing recovery) | Atlantic Ocean<em>Core data source: Core wiki by r/SpaceX</em><em>Ship data source: SpaceXFleet by u/Gavalar_</em>Live updates<a href="/#%20MC%20//%20section%20events">TimelineTimeUpdate<a href="/#%20MC%20//%20row%200"> T-2 dayStarlink-1 launch live updates and discussion thread went live.<a href="/#%20MC%20//%20row%201"> T-7 daysStatic fire has been completed<a href="/#%20MC%20//%20section%20viewing">Mission's state&#9989; Currently GO for the launch attempt.Launch site, DownrangePlaceLocationCoordinates &#127760;Time zone &#8986;Launch siteCCAFS, Florida28.562° N, 80.5772° WUTC-5 (EST)Landing siteAtlantic Ocean (Downrange)32°32' N, 75°55' WUTC-5 (EST)Payload's destinationBurnOrbit typeApogee &#11014;&#65039;Perigee &#11015;&#65039;Inclination &#128208;Orbital period &#128260;1. or 1. + 2.Low Earth Orbit (LEO) &#127757;~280 km~280 km~53°no dataWeather - Merritt Island, FloridaStarlink TLE (Prediction)by <a href="/u/TheVehicleDestroyer">u/TheVehicleDestroyerSTARLINK MISSION 21 00000U 19001A 19315.64775462 -.00000000 00000-0 -00000-0 0 172 00000 51.1348 168.5259…

Starlink 1 Press Kit
https://ift.tt/34RxpCZ

Submitted November 10, 2019 at 04:11PM by Straumli_Blight
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Team is go for launch of 60 Starlink sats tomorrow—heaviest payload to date, first re-flight of a fairing, and first Falcon 9 to fly a fourth mission. Watching 1 sat that may not orbit raise; if not, 100% of its components will quickly burn up in Earth’s atmosphere
https://twitter.com/spacex/status/1193687615528042496?s=21

Submitted November 11, 2019 at 01:33AM by Playdohpants
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Falcon 9 and Starlink are vertical on Pad 40 ahead of tomorrow’s launch opportunity at 9:56 a.m. EST. Weather is 80% favorable.
https://twitter.com/SpaceX/status/1193679129184362496

Submitted November 11, 2019 at 12:59AM by 675longtail
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r/SpaceX Starlink 1 Media Thread [Videos, Images, GIFs, Articles go here!]
It's that time again, as per usual, we like to keep things as tight as possible, so if you have content you created to share, whether that be images of the launch, videos, GIF's, etc, they go here.As usual, our standard media thread rules apply:All top level comments must consist of an image, video, GIF, tweet or article.If you're an amateur photographer, submit your content here. Professional photographers with subreddit accreditation can continue to submit to the front page, we also make exceptions for outstanding amateur content!Those in the aerospace industry (with subreddit accreditation) can likewise continue to post content on the front page.Mainstream media articles should be submitted here. Quality articles from dedicated spaceflight outlets may be submitted to the front page.Direct all questions to the live launch thread.

Submitted November 11, 2019 at 01:47PM by Ambiwlans
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SpaceX on Twitter: Successful deployment of 60 Starlink satellites confirmed!
https://twitter.com/SpaceX/status/1193921194707128320

Submitted November 11, 2019 at 05:19PM by hitura-nobad
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SpaceX launch from 50 miles away in Downtown Orlando (IG: @stevenmadow)
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Submitted November 11, 2019 at 05:52PM by stevenmadow
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Today's Falcon 9 launch from Oviedo, FL
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Submitted November 11, 2019 at 10:19PM by Ryan6163
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Falcon 9 delivers 60 Starlink satellites to orbit
https://twitter.com/SpaceX/status/1194026177901596672

Submitted November 12, 2019 at 02:05AM by vinodjetley
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Full gallery of photo and video I captured at the Falcon 9 / Starlink-1 mission
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Submitted November 12, 2019 at 01:59PM by johnkphotos
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Photo-bombing a Falcon's Flame (Feel free to identify the bird for me)
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Submitted November 12, 2019 at 03:34PM by Space_Coast_Steve
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One of my favorite Starlink photos from our remote cameras
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Submitted November 12, 2019 at 05:35PM by learntimelapse
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Crew Dragon Static Fire now scheduled for Wednesday, November 13th
https://twitter.com/nextspaceflight/status/1194318382264455169

Submitted November 12, 2019 at 07:42PM by 675longtail
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SpaceX appears to have test-fired thrusters on its Crew Dragon capsule at Cape Canaveral.
https://twitter.com/SpaceflightNow/status/1194710233593065472?s=20

Submitted November 13, 2019 at 09:19PM by Aakarsh_K
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<b>Potential for Fueling Starship with Food Waste</b>
As a fan of SpaceX and a waste management professional, I was excited to hear about Starship being Methane fueled and became interested in estimating the potential of using Food Waste (FW) as a feedstock for an Anaerobic Digestion (AD) to produce the Methane (CH4) needed to launch Superheavy + Starship to orbit and beyond. The benefit of using FW as a fuel source may lower the cost per launch to SpaceX while providing a direct environmental benefit by reducing the global warming potential of the FW by diverting it from landfill (where the methane mostly escapes and traps heat in the atmosphere) to an AD feedstock for CH4 rocket fuel production.As I'm located in California and am most familiar with the regulatory situation here, as well as having access to good numbers for waste generation and composition here, I will use the City of Los Angeles as an example. Although I realize there are no current plans to launch Starship from Vandenburg, I think it's an interesting mental exercise and helps exemplify the sheer quantity of food waste and it's gas potential from a large city.<em>In short, there is enough FW generated in LA alone that is legally mandated to be diverted from landfill, but has no planned destination or processing capacity on the horizion, to power 65 Superheavy + Starship launches per year. That's one max propellant launch worth of CH4 every 5.6 days.</em>&#8203;WHY FOOD WASTE?Legal requirements for State to divert from landfillsReducing the amount of organic material sent to landfills is part of the AB 32 (California Global Warming Solutions Act of 2006) Scoping Plan, is fundamental to ARB’s Short Lived Climate Pollutant strategy and is one of California’s strategies for reaching the statewide 75 percent recycling goal. Collecting and processing organic materials, particularly food, is also the focus of AB 1826, which mandates such efforts beginning April 1, 2016. <a href="https://www.calrecycle.ca.gov/Organics/">https://www.calrecycle.ca.gov/Organics/</a>The waste sector aspects of SB 1383 ultimately require California to reduce the disposal of organic waste by 75 percent, and to recover 20 percent of edible food currently disposed, by 2025. The organics disposal reduction targets will require a significant expansion of recycling infrastructure and capacity.CalRecycle’s perspective is that this will require more coordinated, regional infrastructure planning than has occurred to date.LOS ANGELES<a href="https://dpw.lacounty.gov/epd/swims/ShowDoc.aspx?id=8691&hp=yes&type=PDF">Countywide Organic Waste Management Plan March 2018</a>Scenario analyses conducted shows that the County will not have enough organic waste recycling capacity. Only a small portion of the in-County organic waste processing facilities are authorized to accept food waste. This represents only 30,576 TPY available capacity to process 1.6 million TPY of Food Waste. Based on information provided by facility operators in surveys, there is only 98 tons per day (TPD) of current food waste recycling capacity within the County and 5,128 TPD of estimated food waste disposed in the County during the 2014 base year. In-County current FW recycling infrastructure is shown to be significantly more inadequate for meeting FW recycling demand during the planning period.Over 5000 TPD of available food waste in LA county currently - 1.6m TPY Food Waste, half unplanned for, available = 840,445 TPY (~2600TPD) over next 15 year period.Current tipping fees for greenwaste around LA are $39/ton. At 840,455 TPY, one could estimate a minimum of $32.7m in annual revenue from tipping fees for accepting this material.METHANE POTENTIAL OF FOOD WASTEFood Waste has high biogas production potential when compared to other feedstocks. This same gas potential is Global Warming Potential when material is landfilled.2600 TPD of food waste is roughly equivalent to 6500 ft3/min of methane (or 3,350,000 MMBtu/yr of energy).  If processed…