Vulcan (roket): Perbedaan antara revisi
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{{Dalam perbaikan|Dalam pengembangan}}
{{Infobox rocket
|name= Vulcan
|logo= Vulcan logo.svg
* [[SLC-41]]▼
|logo_upright= 0.25
* [[Vandenberg AFB Space Launch Complex 3|SLC-3E]]<ref name= "sn20151012">{{cite news |last1= Clark |first1= Stephen |title= ULA selects launch pads for new Vulcan rocket |url= http://spaceflightnow.com/2015/10/12/ula-selects-launch-pads-for-new-vulcan-rocket/ |accessdate= October 12, 2015 |work= Spaceflight Now |date= October 12, 2015}}</ref>▼
|image= ULA_Vulcan.png
}}|status=|capacities={{Infobox rocket/payload▼
|caption= Konfigurasi Vulcan per tahun 2015 dengan tahap atas Centaur berdiameter 5,4 m
|location= [[Low Earth orbit|LEO]] (28.7°)▼
|function= [[Roket peluncur]]
|manufacturer= [[United Launch Alliance]]
|country-origin= Amerika Serikat
|height= {{convert|61.6|m|ft|abbr=on}}<ref name="ula cutaway">{{cite web |url=https://www.ulalaunch.com/docs/default-source/rockets/vulcancentaur.pdf |title=Vulcan Centaur Cutaway Poster |work=[[United Launch Alliance|ULA]] |date=November 2019 |accessdate=April 14, 2020}}</ref>
|diameter= {{convert|5.4|m|ft|abbr=on}}<ref>{{cite web |last1= Peller |first1= Mark |title= United Launch Alliance |url= http://www.ispcs.com/content/files/Mark%20Peller.pdf |accessdate= 2016-03-30|archive-url= https://web.archive.org/web/20160412062627/http://www.ispcs.com/content/files/Mark%20Peller.pdf|archive-date= 2016-04-12 |url-status= dead}}</ref>
|mass = {{convert|546,700|kg|lbs|abbr=on}}
|stages= 2 and 0–6 boosters
<!----Payloads (optional)---->
|capacities =
|kilos = {{cvt|27200|kg}}<ref name= ULA_tech_sheet>{{cite web |url=https://www.ulalaunch.com/docs/default-source/rockets/atlas-v-and-delta-iv-technical-summary.pdf |title=Rocket Rundown – A Fleet Overview |work=[[United Launch Alliance|ULA]] |date=November 2019 |accessdate=April 14, 2020}}</ref> (Vulcan [[Centaur V|Centaur]] Heavy)
}}
{{Infobox rocket/payload
|location= [[
|kilos = {{cvt|31700|lb|order= flip}}<ref name= ULA_tech_sheet /> (Vulcan Centaur Heavy)
}}
{{Infobox rocket/payload
|location= [[
|kilos = {{cvt|15900|lb|order= flip}}<ref name= ULA_tech_sheet /> (Vulcan Centaur Heavy)
}}
Baris 19 ⟶ 31:
|location= [[Trans-lunar injection|TLI]]
|kilos = {{cvt|26700|lb|order= flip}}<ref name= ULA_tech_sheet /> (Vulcan Centaur Heavy)
}}
▲ }}|mass={{convert|546,700|kg|lbs|abbr=on}}|logo=Vulcan logo.svg|diameter={{convert|5.4|m|ft|abbr=on}}<ref>{{cite web |last1= Peller |first1= Mark |title= United Launch Alliance |url= http://www.ispcs.com/content/files/Mark%20Peller.pdf |accessdate= 2016-03-30|archive-url= https://web.archive.org/web/20160412062627/http://www.ispcs.com/content/files/Mark%20Peller.pdf|archive-date= 2016-04-12 |url-status= dead}}</ref>|height={{convert|61.6|m|ft|abbr=on}}<ref name="ula cutaway">{{cite web |url=https://www.ulalaunch.com/docs/default-source/rockets/vulcancentaur.pdf |title=Vulcan Centaur Cutaway Poster |work=[[United Launch Alliance|ULA]] |date=November 2019 |accessdate=April 14, 2020}}</ref>|cpl={{US$|~82 - ~200 million}} (Vulcan Centaur Heavy)<ref>{{cite web |last1=Clark |first1=Stephen |title=ULA needs commercial customers to close Vulcan rocket business case |url=https://spaceflightnow.com/2015/04/22/ula-needs-commercial-business-to-close-vulcan-rocket-business-case/ |website=Spaceflight Now |accessdate=22 April 2015}}</ref><ref>{{cite web |last1=Shalal, Klotz |first1=Andrea, Irene |title='Vulcan' rocket launch in 2019 may end U.S. dependence on Russia |url=https://www.reuters.com/article/lockheed-boeing-rockets/vulcan-rocket-launch-in-2019-may-end-u-s-dependence-on-russia-idUSL2N0XA2DE20150414 |website=Reuters |accessdate=13 April 2015}}</ref>|country-origin=United States|manufacturer=[[United Launch Alliance]]|function=[[Launch vehicle]], partial reuse planned|caption=Vulcan configuration as of 2015 with sub-5.4 m Centaur|image=ULA_Vulcan.png|logo_upright=0.25|stagedata=<!--insert one of the following templates for each stage:-->
|status =
|sites= {{plainlist|
▲* [[SLC-41]]
▲* [[Vandenberg AFB Space Launch Complex 3|SLC-3E]]<ref name= "sn20151012">{{cite news |last1= Clark |first1= Stephen |title= ULA selects launch pads for new Vulcan rocket |url= http://spaceflightnow.com/2015/10/12/ula-selects-launch-pads-for-new-vulcan-rocket/ |accessdate= October 12, 2015 |work= Spaceflight Now |date= October 12, 2015}}</ref>
}}
|launches=
|success=
|fail=
|partial=
|first= Rencana: July 2021<ref name= 'Wall Oct2019'/>
|last=
|stagedata = <!--insert one of the following templates for each stage:-->
{{Infobox rocket/stage
|type = booster
Baris 63 ⟶ 89:
|type = stage
|diff =
|stageno =
|name = [[Centaur V]]
|number = <!--number of boosters, required if type= booster-->
Baris 81 ⟶ 107:
|type = stage
|diff =
|stageno =
|name = [[Advanced Cryogenic Evolved Stage|ACES]] <small>(proposed, mid-2020s)</small>
|number = <!--number of boosters, required if type= booster-->
Baris 96 ⟶ 122:
|SI = <!--specific impulse of an individual booster/stage, in secs, optional-->
|burntime = <!--burn time, required-->
|fuel = [[
}}
}}}} '''Vulcan''' adalah [[roket peluncur]] kelas berat yang saat ini sedang dikembangkan oleh [[United Launch Alliance]] (ULA) untuk memenuhi kebutuhan program Peluncuran Keamanan Antariksa Nasional (NSSL) Angkatan Udara Amerika Serikat (USAF). ▼
}}
▲
Peluncuran perdana Vulcan dijadwalkan pada Juli 2021, dengan membawa pendarat Bulan ''Peregrine
== Deskripsi peluncur ==
Baris 175 ⟶ 204:
== Sejarah ==
United Launch Alliance meneruskan pengelolaan keluarga roket peluncur Atlas V dan Delta IV ketika perusahaan itu dibentuk pada 2006. Kedua roket tersebut diterbangkan pertama kali pada tahun 2002.{{Butuh rujukan|date=July 2019}}
Pada awal 2014, sudah jelas bahwa ULA harus mengembangkan roket peluncur baru untuk menggantikan armada yang sudah ada. Selain itu, pendorong Atlas V menggunakan mesin [[RD-180]] Rusia yang memicur kritik politis terutama saat krisis Ukraina 2014. Mengandalkan perangkat keras asing untuk meluncurkan pesawat ruang angkasa keamanan nasional yang kritis juga dipandang kontroversial dan tidak diinginkan. Untuk menyelesaikan masalah itu, ULA merilis kontrak studi formal pada Juni 2014 untuk beberapa pemasok mesin roket di AS.<ref name="sn20140917">{{Cite news|last=Ferster|first=Warren|title=ULA To Invest in Blue Origin Engine as RD-180 Replacement|url=http://www.spacenews.com/article/launch-report/41901ula-to-invest-in-blue-origin-engine-as-rd-180-replacement|date=2014-09-17|work=Space News|access-date=2014-09-19}}</ref> Pada Juli 2014, Kongres Amerika Serikat memperdebatkan apakah akan membuat undang-undang tentang larangan penggunaan RD-180 di masa depan.<ref name="sn20150424">{{Cite news|last=Gruss|first=Mike|title=Evolution of a Plan : ULA Execs Spell Out Logic Behind Vulcan Design Choices|url=http://spacenews.com/evolution-of-a-plan-ula-execs-spell-out-logic-behind-vulcan-design-choices/|work=Space News|date=2015-04-24|access-date=April 25, 2015}}</ref>
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