Movatterモバイル変換


[0]ホーム

URL:


Jump to content
WikipediaThe Free Encyclopedia
Search

Megan (ship)

From Wikipedia, the free encyclopedia
SpaceX Dragon Recovery Vessel

Megan, one ofSpaceX’s two recovery ships, is pictured in theAtlantic Ocean off theFlorida coast while awaiting the splashdown of the company’sCrew Dragon spacecraft.
History
United States
Name
  • Megan (2022–present)
  • GO Searcher (2014–2022)
  • Harvey Otter (2013)
  • Callais Searcher (2010–2013)
NamesakeMegan McArthur
Owner
  • Falcon Landing LLC (2022–present)
  • Guice Offshore (2014–2022)
  • Harvey Gulf International Marine (2013)
  • Abdon Callais Offshore (2010–2013)
Operator
  • SpaceX (2016–present)
  • Guice Offshore (2014–2022)
  • Harvey Gulf International Marine (2013)
  • Abdon Callais Offshore (2010–2013)
Port of registryPort Canaveral, Florida
BuilderMaster Boat Builders,Coden, Alabama
Laid down2009
In serviceSeptember 2010
Identification
StatusIn service
General characteristics
Class and type
Tonnage
Length51 m (167 ft 4 in)
Beam12 m (39 ft 4 in)
Draught3 m (9 ft 10 in)
Depth3.7 m (12 ft)
Decks1
Installed power1,750 hp (1,300 kW)
Propulsion2 ×Caterpillar 3508B
Speed22 kn (41 km/h; 25 mph)
Capacity32
Crew6
Notes[1]

MVMegan, formerly known asMVGO Searcher, is one ofSpaceX's twoDragon capsule recovery vessels. Owned by SpaceX through Falcon Landing LLC (which also owns SpaceX'sfairing recovery vessels andElon Musk's private jet), this vessel, along with its sister ship,MV Shannon, are convertedplatform supply vessels now equipped to retrieve Crew and Cargo Dragon capsules aftersplashdown.

When a Dragon capsule is preparing to return to Earth,Megan orShannon are dispatched to wait near the predetermined landing zone. After splashdown,fast boats deployed from the vessel, approach the capsule to perform safety checks, check on the crew, and prepare it to be lifted aboard the recovery vessel, where the astronauts can exit the capsule. NASA requires SpaceX to allow the astronauts to exit within 60 minutes of splashdown.

To support its mission, the vessel is equipped with a specializedcrane on thestern to pull the capsule up from the water, a medical unit to treat astronauts, and ahelipad to allow astronauts and any time-sensitive cargo materials returned from space to be quickly returned to shore.

History

[edit]

Megan was built by Master Boat Builders ofCoden, Alabama as anoffshore supply vessel, a ship specially designed to supply offshore oil and gas platforms and other offshore installations. Thekeel laying for the vessel took place in 2009 and was launched in 2010.

The vessel was purchased new by Abdon Callais Offshore and named MVCALLAIS Searcher. As Abdon Callais Offshore's parent company exited the marine transportation business, it sold the vessel to Harvey Gulf International Marine, which renamed it MVHARVEY Otter. The vessel was sold to Guice Offshore (GO) in 2014, which renamed it MVGO Searcher.[2]

SpaceX had previously retrieved its cargo-onlyDragon 1 capsules with a similar offshore supply vessel but needed additional capabilities as it prepared for crewed and cargo launches with theDragon 2. It contracted with Guice Offshore to modify two offshore supply vessels with a capsule lifting frame (a specialized crane), a medical treatment unit, a helipad, and extensive technology upgrades.[3][4]

GO Searcher was first used on 8 March 2019 to recover the Dragon used for the uncrewed Demo-1 mission. The vessel was also used for an August 2019 rehearsal of Crew Dragon crew extraction with the astronauts that would fly on the Demo-2 mission.[4] However, its sister vessel, MVGO Navigator (later renamedShannon) was used to retrieve the astronauts after the Demo-2 flight.[5]

Between April 2019 and June 2021,GO Searcher was used in support of nine missions of theSpaceX fairing recovery program. The vessel can accommodate a single Falcon 9 fairing half in the Dragon egress area. On 19 January 2020, the vessel was used to recover the Crew Dragon capsule after theIn-Flight Abort Test.

GO Searcher first recovered a crew from a Dragon capsule on 18 September 2021 when it retrieved Crew Dragon Resilience after itsInspiration4 mission, the first orbital spaceflight with only private citizens aboard. Since that time, it has only been used for recovering Crew Dragon or Cargo Dragon capsules.[6]

In early 2022, GO Searcher was renamed Megan in honor of Megan McArthur, the second female NASA astronaut to fly on a SpaceX Dragon capsule.

List of recovery missions

[edit]
DateMissionRole
8 March 2019Demo-1Crew Dragon recovery
11 April 2019ArabSat-6AFairing recovery support
24 May 2019StarlinkFairing recovery support
25 June 2019STP-2Fairing recovery support
6 August 2019Amos-17Fairing recovery support
11 November 2019Starlink-2Fairing recovery support
19 January 2020In-Flight Abort TestCrew Dragon recovery
11 March 2021Starlink 20Fairing recovery support
14 March 2021Starlink 21Fairing recovery support
26 May 2021Starlink 28Fairing recovery support
6 June 2021SXM-8Fairing recovery support
18 September 2021Inspiration4Crew Dragon recovery
1 October 2021CRS-23Cargo Dragon recovery
24 January 2022CRS-24Cargo Dragon recovery
25 April 2022Axiom-1Crew Dragon recovery
20 August 2022CRS-25Cargo Dragon recovery
14 October 2022Crew-4Crew Dragon recovery
11 January 2023CRS-26Cargo Dragon recovery
31 May 2023Axiom-2Crew Dragon recovery
4 September 2023Crew-6Crew Dragon recovery
12 March 2024Crew-7Crew Dragon recovery
25 October 2024Crew-8Crew Dragon recovery
17 December 2024CRS-31Cargo Dragon recovery
18 March 2025Crew-9Crew Dragon recovery

Incidents

[edit]

Gallery

[edit]
  • Crew Dragon being lifted from the water and onto the vessel after the Demo-1 mission, 8 March 2019
    Crew Dragon being lifted from the water and onto the vessel after the Demo-1 mission, 8 March 2019
  • Crew Dragon sits on the vessel, about 200 miles off Florida’s east coast, after the Demo-1 mission, 8 March 2019
    Crew Dragon sits on the vessel, about 200 miles off Florida’s east coast, after the Demo-1 mission, 8 March 2019
  • Crew Dragon sits on the vessel, after the Demo-1 mission, 8 March 2019
    Crew Dragon sits on the vessel, after the Demo-1 mission, 8 March 2019
  • NASA astronauts Doug Hurley (left) and Bob Behnken (right) on the vessel, rehearsing Crew Dragon crew extraction with teams from NASA and SpaceX, 13 August 2019. The ship would later be named after the wife of Behnken, Megan McArthur, who would fly on the SpaceX Crew-2 mission.
    NASA astronautsDoug Hurley (left) andBob Behnken (right) on the vessel, rehearsingCrew Dragon crew extraction with teams from NASA andSpaceX, 13 August 2019. The ship would later be named after the wife of Behnken,Megan McArthur, who would fly on theSpaceX Crew-2 mission.
  • The vessel, now named Megan, at its home port at the West Basin in Port Canaveral, Florida on 25 February 2023.
    The vessel, now namedMegan, at its home port at the West Basin inPort Canaveral, Florida on 25 February 2023.

References

[edit]
  1. ^"Advanced Masterdata for the VesselGo Searcher".VesselTracker. 2020. Retrieved31 May 2020.
  2. ^"GO SEARCHER Offshore Support Vessel".intelligence.marinelink.com. Retrieved1 June 2020.
  3. ^"GO Searcher".SpaceXFleet. Retrieved1 June 2020.
  4. ^ab"Go Searcher – Commercial Crew Program".blogs.nasa.gov. Retrieved1 June 2020.
  5. ^"Crew Dragon Recovery".SpaceXFleet. Retrieved1 June 2020.
  6. ^"SpaceX's private Inspiration4 crew returns to Earth with historic splashdown off Florida coast". Space.com. 18 September 2021. Retrieved25 September 2021.
  7. ^Thompson, Amy (10 May 2020)."SpaceX recovery team rescues stranded boater during ocean recovery drills".TESLARATI. Retrieved1 June 2020.
  8. ^Speck, Emilee (8 May 2020)."Practicing retrieving astronaut spacecraft at sea, SpaceX vessel rescues stranded boater".WKMG. Retrieved1 June 2020.
Wikimedia Commons has media related toIMO 9591648.
Launch vehicles
Current
In development
Retired
Cancelled
Spacecraft
Cargo
Crewed
Test vehicles
Current
Retired
Rocket engines
Lists of missions
Launch facilities
Landing sites
Other facilities
Support
Contracts
R&D programs
Key people
Related
* denotes unflown vehicles or engines, and future missions or sites. † denotes failed missions, destroyed vehicles, and abandoned sites.
Retrieved from "https://en.wikipedia.org/w/index.php?title=Megan_(ship)&oldid=1281211164"
Categories:
Hidden categories:

[8]ページ先頭

©2009-2025 Movatter.jp