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スペースシャトル外部燃料タンク

出典: フリー百科事典『ウィキペディア(Wikipedia)』
ディスカバリー号(STS-124)で分離された後、軌道を漂う外部燃料タンク

Space Shuttle External Tank, ET310使

使[1][1]

[]

1STS-1ETSTS-3

ET







ET(SRB)SRB使12SRB

外部燃料タンクの進化[編集]


NASAETET11[1]

[]


ET(Standard Weight Tank)STS-1STS-2STS-3272kg[2]

STS-4ETSTS-735,000kg

[]


STS-6(Lightweight Tank)STS-107使30,000kg

SRB使

[]


(Super Lightweight Tank, SLWT)1998STS-91STS-99STS-107使[3]SLWT/(Al 2195)使3,175kg5004[?]SLWT使1使SLWT15,000lb(6,800kg)50%[4][]

[]


[3]


46.9m

8.4m

26,500kg

760,000kg




16.6m

8.4m

22psig553,358

22psig629,340kg

2022psi140150 kPa




6.9m

8.4m




29.6m

8.4m

29.3psig1,497,440

29.3psig106,261kg

3234psi220230kPa

-252.8[4]

[]


ETMichoud Assembly Facility

[]


ET使21952090AL2195/AL2090/

[]


22psig250kPa-182.890.4K559.1m3

430mm(SSME)沿SSME104%1,264kg1.1099m3



Anti-vortex Baffles

[]


(intertank)(SRB)

SRB180°SRB

SRBSRB6


[]

21m43.18cm沿13cm使

ET5SRBETSRBET, 1,514.6m329.3psig252.8 °C



450mmSSME104%211kg2.988m3

[]


ET使-259.2-1832,188kg

ETNASA

STS-11981ET41調300

STS-41982Protuberance Air Load ramp, PAL ramp40

STS-51982

STS-7198350×30cm[5]Bipod ramp[6]

STS-271988

STS-32199070cm5[7]

STS-50199220×10×1cm[7]

STS-521992(jackpad)290116

STS-621994

1995 610(trichlorofluoromethane, CFC-11)使CFC(Chlorofluorocarbon, CFC)使CFCPAL使1993[8]HCFC 141b141b1996STS-79使HCFC 141b 1997STS-86ET

2003116STS-107/調HCFC 141bCFC-11使[9]

2005STS-114PAL

STS-114Return to Flight missionSTS-116STS-115STS-121STS-11810cm2

[]


ET4.1

38psig(262kPa)25psig(172kPa)


ECO

(SSME)(General Purpose Computer, GPC)SSME

500kg6 : 1

STS-12220071218[10]


200612(STS-116)vent hood, 

GPC

ET5231ETSSME1SSME21使

ETETSRBETSRB

ET2

ET

[]


ET/1996916STS-79使1998124STS-88SRB

[]


1984(4.6m)

西使 II

[]

VIIVV

20109退[11]NASAI V
DIRECT
232

IVSRB5使ETVII98,000ET5550,000

VIV使 RS-685 5S-ICS-II10mET使使 IET使使NASAETV20065S-IIS-IVBVIVIB使

IV使SSME使2011NASA(Michael D. Griffin)VRS-68IJ-2使RS-68V8.72m10.06mISSMEJ-2XSSMERS-68ISSMEJ-2J-2XNASA3,500

DIRECTET3SSMESRB使SSME1Earth Departure Stage160退52

脚注[編集]



(一)^ ab. 201547201517 astronautix.com (NASA Report, Utilization of the external tanks of the space transportation system http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19940004970_1994004970.pdf) 

(二)^ National Aeronautics and Space Administration "NASA Takes Delivery of 100th Space Shuttle External Tank." Archived 2007311, at the Wayback Machine. Press Release 99-193. 16 Aug 1999.

(三)^ abhttp://www.lockheedmartin.com/data/assets/12742.pdf[]FACT SHEET SPACE SHUTTLE EXTERNAL TANKApril 2007

(四)^ abExternal Fuel Tank by the Numbers.  Lockheed Martin. 200813201041

(五)^ 3.2-1 (ET)(JAXA)

(六)^ STS-7 Archived 20101129, at the Wayback Machine.

(七)^ abInsulation problems seen before

(八)^ Bridis, Ted. "Foam called a concern on flight before Columbia," Deseret News (Salt Lake City), Mar. 22, 2003, pp. 1: http://findarticles.com/p/articles/mi_qn4188/is_20030322/ai_n11384413

(九)^ Columbia Accident Investigation Board Report, Volume 2, Appendix D, Section 11.3 and figure 11-1, p222, Columbia Accident Investigation Board, 

(十)^  NASA eyes faulty gauge wires as source of shuttle problems.  AFP (20071218). 2008218201041

(11)^ NASA launch schedule, accessed 2009/09/23

参考文献[編集]

  • "External Tank Thermal Protection System" NASA Facts "Return to Flight Focus Area," National Aeronautics and Space Administration, Marshall Space Flight Center, Huntsville, Alabama (Pub 8-40392, FS2005-4-10-MSFC, April 2005)
  • National Aeronautics and Space Administration. Booster Systems Briefs. Basic, Rev F, PCN 1. April 27, 2005.
  • National Aeronautics and Space Administration. Shuttle Systems Design Criteria. Volume I: Shuttle Performance Assessment Databook. NSTS 08209, Volume I, Revision B. March 16, 1999.

外部リンク[編集]