→Requested move 22 January 2020: closing move discussion: not moved to the proposed title at this time
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:''The above discussion is preserved as an archive of a [[Wikipedia:Requested moves|requested move]]. <b style="color:red">Please do not modify it.</b> Subsequent comments should be made in a new section on this [[Help:Using talk pages|talk page]] or in a [[Wikipedia:Move review|move review]]. No further edits should be made to this section.''<!-- Template:RM bottom --></div> |
:''The above discussion is preserved as an archive of a [[Wikipedia:Requested moves|requested move]]. <b style="color:red">Please do not modify it.</b> Subsequent comments should be made in a new section on this [[Help:Using talk pages|talk page]] or in a [[Wikipedia:Move review|move review]]. No further edits should be made to this section.''<!-- Template:RM bottom --></div> |
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== Data mismatch dv/isp/mass == |
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The figures, despite seemingly reliable sources, don't add up. |
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{| class="wikitable" |
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| Isp of 316 s || ve of 3100 m/s || ve = Isp*g0 |
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| dv || 300 m/s || |
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| Orbiter dry mass || 78,000 kg || |
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| Orbiter wet mass, or gross take-off weight || 100-110,000 kg || depending on source |
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| OMS fuel capacity || 21,660 kg || |
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| Payload || 29,500 kg || |
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This means: |
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{| class="wikitable" |
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| wet mass || 129,000 kg || dry mass + payload + fuel |
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| dry mass || 59,000 kg || wet mass - payload - fuel |
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| dv || 565-750 m/s || dv = Isp * g0 * ln(m0/(m0-fuel)), for m0=129 and 100 tons, respectively |
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What am I missing? |
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This should be redirected in the opposite direction. There is no reason for caps. Ksnow 09:33, 7 July 2006 (UTC)Ksnow[reply]
Criticism_of_the_Space_Shuttle_program#Costs says "The toxic propellants used for the OMS/RCS thrusters required special handling, during which time no other activities could be performed in areas sharing the same ventilation system. This increased turn-around time" - Rod57 (talk) 22:26, 16 April 2017 (UTC)[reply]
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The result of the move request was: not moved to the proposed title at this time, per the discussion below. Dekimasuよ! 15:51, 30 January 2020 (UTC)[reply]
Space Shuttle Orbital Maneuvering System → Orbital Maneuvering System – Unnecessary disambiguation, as "Orbital Maneuvering System" is enough and more widely used than "Space Shuttle Orbital Maneuvering System". Requesting to withdraw the nomination because of the unanimous opposition. Soumyabrata (talk • subpages) 17:52, 22 January 2020 (UTC)[reply]
The figures, despite seemingly reliable sources, don't add up.
Isp of 316 s | ve of 3100 m/s | ve = Isp*g0 |
dv | 300 m/s | |
Orbiter dry mass | 78,000 kg | |
Orbiter wet mass, or gross take-off weight | 100-110,000 kg | depending on source |
OMS fuel capacity | 21,660 kg | |
Payload | 29,500 kg |
This means:
wet mass | 129,000 kg | dry mass + payload + fuel |
dry mass | 59,000 kg | wet mass - payload - fuel |
dv | 565-750 m/s | dv = Isp * g0 * ln(m0/(m0-fuel)), for m0=129 and 100 tons, respectively |
What am I missing?