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==== Block 5 boosters ====
{{main|Falcon 9 Block 5}}
With a streak of 19 successful recovery attempts of the first stage from 2016 through to early 2018, SpaceX has focused on rapid reusability of first stage boosters. Block 3 and Block 4 proved economically feasible to be flown twice, as 11 such boosters have been reflown in 2017 and 2018. [[Falcon 9 Full Thrust Block 5|Block 5]] has been designed with multiple reuses in mind, up to 10 reuses with minimal inspection and up to 100 uses with refurbishment.<ref>{{Cite web |last=Seemangal |first=Robin |date=2018-05-04 |title=SpaceX Test-Fires New Falcon 9 Block 5 Rocket Ahead of Maiden Flight (Updated) |url=https://www.popularmechanics.com/space/rockets/a20152543/spacex-test-fire-new-falcon-9-block-5/ |access-date=2024-05-10 |website=Popular Mechanics |language=en-US}}</ref> New aggressive reentry profiles were experimented with expendable Block 3 and Block 4 boosters in early 2018, to test out the limitations on the range of recoverable launch margins that are potential for future Block 5.<ref>{{cite web|url=https://www.teslarati.com/spacex-old-gen-falcon-9-ready-rapid-reuse-block-5-rocket/|title=SpaceX expends "old-gen" Falcon 9 to ready for upcoming rapid reuse rocket|website=www.teslarati.com|date=April 3, 2018 |access-date=April 6, 2018|archive-date=April 7, 2018|archive-url=https://web.archive.org/web/20180407053456/https://www.teslarati.com/spacex-old-gen-falcon-9-ready-rapid-reuse-block-5-rocket/|url-status=live}}</ref> On 9 May 2021, [[List of Falcon 9 first-stage boosters#B1051|B1051]] became the first booster to be launched and landed for the tenth time, achieving one of SpaceX's milestone goals for reuse.<ref>{{cite web|title=SpaceX flies historic 10th mission of a Falcon 9 as Starlink constellation expands|url=https://www.nasaspaceflight.com/2021/05/historic-10th-falcon9-reflight/|website=NASASpaceFlight|access-date=9 May 2021|date=9 May 2021|archive-date=May 16, 2021|archive-url=https://web.archive.org/web/20210516121203/https://www.nasaspaceflight.com/2021/05/historic-10th-falcon9-reflight/|url-status=live}}</ref> {{As of|
=== Fairing reuse ===
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By April 2021, SpaceX had abandoned the experimental program to attempt recovery of dry payload fairings under [[parachute descent]] in a net on a [[platform supply vessel|fast ship]]. SpaceX decided to operationalize "wet recovery" of fairings on future Falcon 9 flights, having found that they can clean, refurbish, and reuse such fairings more economically.<ref name="ars20210409">{{cite news |last=Berger |first=Eric |date=9 April 2021 |title=Rocket Report: SpaceX abandons catching fairings |url=https://arstechnica.com/science/2021/04/rocket-report-spacex-abandons-catching-fairings-ula-bets-on-upper-stages/ |url-status=live |archive-url=https://web.archive.org/web/20210420105824/https://arstechnica.com/science/2021/04/rocket-report-spacex-abandons-catching-fairings-ula-bets-on-upper-stages/ |archive-date=April 20, 2021 |access-date=28 April 2021 |work=[[Ars Technica]]}}</ref> SpaceX released ''Miss Tree'' and ''Miss Chief'' from their contracts and purchased two ships for fairing recovery operations as well as for towing and supporting [[Autonomous spaceport drone ship|droneships]] on the east coast. These two ships were named in honour of [[Demo-2]] astronauts [[Doug Hurley]] and [[Bob Behnken]] as ''Doug''<ref>{{Cite web |title=DOUG (Offshore Supply Ship) Registered in USA – Vessel details, Current position and Voyage information – IMO 9529889, MMSI 368485000, Call Sign WDF2598 |url=https://www.marinetraffic.com/en/ais/details/ships/shipid:454774/mmsi:368485000/imo:9529889/vessel:DOUG |access-date=2021-08-25 |website=www.marinetraffic.com |language=en}}</ref> and ''Bob''. The earlier names of the ships Bob and Doug were Ella G and Ingrid respectively. Currently, Doug is operating at Port Canaveral while Bob is at Tampa undergoing construction.
By 26 May 2021, SpaceX had launched 40 flights that reflew at least one previously-flown fairing half, and one fairing had flown on five different flights, having been recovered and cleaned four previous times. As of now, SN152 is the oldest active fairing half still in use, while SN185 is the most flown (32 flights) active fairing half. On the other hand SN168 is the oldest, most-flown (28 flights) passive fairing half.<ref name=sn20210526>{{cite news |title=SpaceX sets Falcon 9 fairing reuse mark with Starlink launch |url=https://spacenews.com/spacex-sets-falcon-9-fairing-reuse-mark-with-starlink-launch/ |work=[[SpaceNews]] |last=Foust|first=Jeff |date=26 May 2021 |access-date=28 May 2021}}</ref>
=== Second-stage reuse ===
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The Starship is planned to replace all existing SpaceX launch and space vehicles after the mid-2020s: [[Falcon 9]], [[Falcon Heavy]] and the [[Dragon spacecraft]], aimed initially at the Earth-orbit [[Space launch market competition|launch market]] but with capability to support [[Beyond Earth orbit|long-duration spaceflight]] in the [[cislunar]] and [[Exploration of Mars|Mars mission]] environments.<ref name=musk20170929>
{{cite AV media | url=https://www.youtube.com/watch?v=tdUX3ypDVwI | people=Elon Musk | title=Becoming a Multiplanet Species |date=29 September 2017 |medium=video | ___location=68th annual meeting of the International Astronautical Congress in Adelaide, Australia | publisher=SpaceX | via=YouTube | access-date=8 March 2018}}</ref> Both stages will be fully reusable. The integrated [[
=== Reuse of Dragon capsules ===
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