Sowhatisverydifficulttoseeifwe'vegotsomewireshereconnectingthosetowersaswell, andtheykindofencapsulate a littlebitaroundthetop.
It's justtoprotectthatvehiclefromallsides, sothat's a littlebitaboutwhatgoesonatCapeCanaveral.
Goodmorning.
Thankyou.
TothosewhohavegotupearlyonthespecificcoasttowatchthelovelylaunchofyoutellSetand A B s togeostationarytransferorbit.
MynameisBrian, and I'm oneoftheautomationsoftwareengineershereinHawthorne, California.
Andtoday I wanttoprovideyouanoverviewwithtwoaspectsnumberone, thegeneralphasingthatmostspace X launchesgothroughandthenumbertothespecificmissionfortoday.
SointermsofthegeneralthingsthatwedoonlaunchDay, asyoujustsawonthepadandasKatejustdescribesvulcanizedessentiallytworocketsstackedontopofeachother, bothofthosefirstliftofffromthegroundfromthepropulsionfromfirststageat a certainaltitude, theyseparatefirststage, thengoesbacktoland.
I getthedroneshiptoday, orthelandingzoneandothermissions, andthenSecondstatescontinuesontodeliverthepayloadtoitsdesiredorbit.
Thisisyou'llseethatwhatyoutellsat 1 17 W b becausewelaunchyoutellsat 1 17 a just 15 monthsago.
A B s istheothersatellitewithinthefairing.
Thisisto a anditwillbegoingto 76 degreeseasttoprovidecoveragetoportionsofAsiaandAfrica.
It's called a becauselaunched A B s to 15 monthsagoonthesameflightaswithallprogramswillbringyoulivefootageofliftoffaswellasanotherattemptedlandingofthefirststatesothatwecangetthatreusemaileddown.
The K U bandis a portionofthatspectrum 12 to 18 gigahertz, partofthemicrowavespectrumon I knowyou'rewondering.
Yourhomemicrowaveovenoperatesat 2.45 gigahertz.
Anothercoolfactisthatthehostedpayloadfromrapingonitwillbehosting a payloadfromRaytheonthatthefederalFederalAviationAdministrationexcuseme, we'llbeusingforaviationsafety.
A B s isoneoftheworld's fastestgrowingglobalsatelliteoperators.
It's partofthesamespectrumisthehotelSansatellite, andthissatellitewillbeoffering a B s customersexpansioncapacityaswellasinorbit.
Redundancyforgrowingdirectivehomebusiness.
BothsatellitesaredesignedfordirectorHomeServicesthemapthatyouseethemomenteyesnotthesatellite's coverageasmuchas 80 s worldcoverage, andthey'regoingtobedesignedforother V SAToperators.
Thesehotstandsforverysmallapertureterminal.
Thatmeansyoucanpoint a smallsatellitedishaboutthesizeof a pizzaboxatthesatelliteandgainaccesstothecommunicationsnetworksatelliteoperatorprovides.
Onanygivenday, wecouldberunningsomewhereintheneighborhoodof 6 to 50 testsSpacesixTexasisabout 4200 acrestotal.
I guessaninterestingnoteonthatisabouthalfofitiscultivatedthatweinheritedasweleasedthelandsoweactuallyhavecorn, wheatandjustheyinproductiononthesideaswell.
We'regoingthroughtheatmospherethatneedstobuild a pushthroughairvery, verycleanlywithoutanyairanymore.
We'reoutofspace.
Wedon't needthatfairy.
That's whatwelike.
Andwhilethesecondstageiscontinuingtospeeduptogetintolowearthorbitasthebeginningof a geostationarytransferorbit, thefirststageisheadedbacktowardsthedroneshipintheAtlanticOcean, andyousaw a coolshotofthegriffinspoppedoutthereandtheGriffinsairWhat's controllingitbackthroughtheatmosphereinordertogetittoapproachthedroneshipsuccessfully, thatyoucanseethemrightthereAndthosethosecanjointrianglesofsuccessthatyouseeinsideofthegridfinsareactuallyjustlikesmallairplanewings.
SotheGriffinsareactuallyoneofthemechanismsthat I supportinmydayjobonthemanufacturingofthoseandthereasonwhywecan't reallyshowthemtoyouinpersonbecausethey'rereallybig, right?
Thisis, unfortunately a resultofthecity, thecircumstancesthatwehave.
Butwewillbeshortupdateyouonthatandwe'llstayonfor a secondjustincasewehearofanyconclusiononthefirststage, butthesequenceofeventsaswecontinueon, we'llgothroughthecoast, period.
That's whatwe'reenteringnowforsecondstage.
There's noburnhappening.
Wearecoastingto a specificspottogettothatpointin, I believe, itsapogee, whereweburn a notewhereweburnagainsothatwecanreachustothefinalhighestapogeeof 360,000 kilometers 36 36.
Youseethecharacteristicredglowonthebiobeomallynozzleextensionnowcurrentlytokeepthepayloadsunderneaththemaximumaccelerationwaythrottletheupperstageenginewerebeginningtodothatrightnowtostayunderneaththeroughlyfive g accelerationlimitfortheyoutellsentinthe A.
Geostationarytransferorbitturnsitfrom a tightcirclearoundtheearthto a bigeggshapeonwhatthesatellitesaregonnadowhentheyeventuallygettothetopofthatorbitiscircularrises.
Sotheotherexposedtospaceconfigurationisthat a B s isonthebottom, madeitdirectlytothetopofsecondstage.
Andthenyoutellsyou, tellsatissittingontopof a B s.
They'reclampfans.
Nexttwosatellitestogether a czwell, as a B s tobemechanicalinterfacebetweenbetween a B s inthetopofthesecondstate, thatclampbandwillbereleasedontheirspringsthatsitunderneathitwillpushsatellitesawayfromsecondstage, andthatthatconstitutesthepayloaddeploy, afterwhichthenthattakescareofmostofthemissionphasejustconfirmedthatthosesatellitesarein a goodpositiontomovethemselvesuptotheGeostationaryorbit.
It's verydifferentfromtypicalfireexplosivekindofproportionthatyousee, likewithFalconnine, forexample, ionicpropulsionisdifferentbecausewebasicallytakezenonparticlesandtheygetfiredthrough a changesatellitewereexactproportionsis a propulsionsystemofsystemsaboardbothofthesesatellite.
Essentially, wetakeXenaongasandwefire.
Thosesatellitesarefiringthoseparticlesthrough a chamber.
Sotheaccelerationforthistypeofproportionisontheslowersideinfact, theamountofforcethatisgivenoffbythistypeofpropulsionisaboutthesameforcethat a pieceofpapergivesonyourhandasyouholdit.
Soit's reallygoodforpropulsionoutinspacewhereyoudon't havefriction, youdon't have a wholelotofgravitypullingagainstthepayloaditself.
Sothisis a goodformofpropulsionfortheseparticularsatellites.
Ifyouhave a moremassefficientpropulsionsystemliketheions, after a fewmomentsinthehealthcheckon, youtellsetsitwillbegintofireupandstartusingthatpropulsionsystemtoslowlygetitselftoitsfinalgeostationaryorbit.
A B s willdothesameafterdeploymentsin a fewmoments.
Wehave a payloaduser's guidethatwesharewithourcustomerswhenwe'redoinglaunchestomakesurethatsatelliteandtherocketarecompatibleintermsoftheenvironmentsthataregettingtransferredfromtheonesintheother.
Italsoincludestheshockloadsfromthelargemechanicaleventsthatareoccurringduring a sense, includingalltheenginestarts, theengineshutoffsofseparationevents.
Max Q.
Eachofthosesends a quickpulseofenergyforthevehicles, someofwhichweretogettransferredtostronglytothesatellitecouldpotentiallydamagingway.
MakesurethatthathasnotoccurredbycommunicatingthosespecificrequirementsfromSojust a quickrecap.
Incaseyou'rejustjoiningus.
Wehad a greatsenseofFalconnineonthegreatstageseparationfirststageintheinterstateturnback, too.
Someofthoseincludestartrackers, sonsensors, GPSposition, er's thingsthat's held a vehiclewhereitis, howitspositionsothatknowshowtogettoitsfinaldestinationandthosewhatorientationtobeinwhenitdoesexertsomethrustfromthatislandback.
Andsothosesensorsonthosesweetstostaysafewiththelostprocesssothattheycouldbeusedrightnowastheyaretoget a storefinalpositioninparticular, theyneedtoalsostayclean.
Stayingcleanis a bigpartofstayingsafeforthosesenses.
Youcanimagineifyou'retryingtolookthrough a telescope, it's justgotsomesmudgeonit.
Ifyouhavecondensationthatformsthatcancarrybitsofsmudgethatwouldaffectsomeofthesesensors, we'reabout 15 secondsawayfromthatsecondsatellitedeployedeventwherehopefullyhavegoodlivefootagethatTheo, it's surrealtoseethatthat's theringoftheEarthas a satelliteofFlorida.
Stillfantastic.
Soitturnsoutthatthat's mostofourstuffdone.
Weneedtoconfirmthatthesatellitesareheadedsafelytogeostationaryorbit, butwehave a successfullongwaydidnothave a successfullanding.
Unfortunatelyagain, thisallexperimental.
We'reveryexcitedforthedaywhenitbecomes a regular, andbutwhereclearlywe'renotquitethereyetandwe'vehadtwosuccessfulpailofdeployevents.
Soagainthatjustaboutcloseitupforspacesixoninvestedlike a B s andyoutellZachforcontinuingtheircentergeostationary.
Sothistimewewouldliketothinkourcustomers A B s aswell, andyoutellSATaswellastherangeand, ofcourse, thewholespace X teamandyouguys, theviewersbesuretocheckusoutonourwebsitewwwdotspace x dotcom, ButwealsogotsomeothercoolstuffgoingononFacebook.
InstagramalloverInstagramPage.
It's fantastic.
AssholeisYouTubeandTwitter.
Finalnotes.
three.
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