Break Away Valves for Launch The Next CEO of Stack OverflowWhat rocket uses the largest percentage of Fuel/Oxidizer before liftoff?Could escape velocity be achieved in the atmosphere?How much fuel would one need to launch a 1kg object from 100,000 feet?How much fuel was used for a Space Shuttle launch?What is a typical energy demand and carbon footprint of a space launch?How do they get up-close views of far away spacecraft after launch?How far away can one see a NASA rocket launch?Good source for launch videosIs the pressurization of propellant tanks necessary for structural integrity?Odor of a rocket launch?Why rockets are not tossed up before launchReaction Drive Launch Catapult

Beveled cylinder cutout

Is it possible to replace duplicates of a character with one character using tr

Would this house-rule that treats advantage as a +1 to the roll instead (and disadvantage as -1) and allows them to stack be balanced?

Won the lottery - how do I keep the money?

What does "Its cash flow is deeply negative" mean?

Why is my new battery behaving weirdly?

Is wanting to ask what to write an indication that you need to change your story?

What was the first Unix version to run on a microcomputer?

Chain wire methods together in Lightning Web Components

Why doesn't UK go for the same deal Japan has with EU to resolve Brexit?

unclear about Dynamic Binding

Is it my responsibility to learn a new technology in my own time my employer wants to implement?

Example of a Mathematician/Physicist whose Other Publications during their PhD eclipsed their PhD Thesis

How did people program for Consoles with multiple CPUs?

Why isn't the Mueller report being released completely and unredacted?

Newlines in BSD sed vs gsed

How do I align (1) and (2)?

Recycling old answers

Reference request: Grassmannian and Plucker coordinates in type B, C, D

Why, when going from special to general relativity, do we just replace partial derivatives with covariant derivatives?

Help understanding this unsettling image of Titan, Epimetheus, and Saturn's rings?

Plot of histogram similar to output from @risk

Solving system of ODEs with extra parameter

What steps are necessary to read a Modern SSD in Medieval Europe?



Break Away Valves for Launch



The Next CEO of Stack OverflowWhat rocket uses the largest percentage of Fuel/Oxidizer before liftoff?Could escape velocity be achieved in the atmosphere?How much fuel would one need to launch a 1kg object from 100,000 feet?How much fuel was used for a Space Shuttle launch?What is a typical energy demand and carbon footprint of a space launch?How do they get up-close views of far away spacecraft after launch?How far away can one see a NASA rocket launch?Good source for launch videosIs the pressurization of propellant tanks necessary for structural integrity?Odor of a rocket launch?Why rockets are not tossed up before launchReaction Drive Launch Catapult










1












$begingroup$


I forgot to hang up the fuel pump and broke it off and costed around 80 dollars to replace. While there I wandered could this be adapted to a rocket in some way?



How much fuel capacity would be saved if the fuel was fed to the rocket to keep it topped off until it has fully left the launch tower? The length of the fuel line and break away valve would be the height of the launch tower.



Could it be fed through an extended tower with a fuel line that travels aside the rocket not to burden the rocket with the weight of the fuel line or cause a whip in the fuel line?



enter image description here
https://sputniknews.com/science/201812291071085215-soyuz-launch-russia-uk-satellite/










share|improve this question











$endgroup$
















    1












    $begingroup$


    I forgot to hang up the fuel pump and broke it off and costed around 80 dollars to replace. While there I wandered could this be adapted to a rocket in some way?



    How much fuel capacity would be saved if the fuel was fed to the rocket to keep it topped off until it has fully left the launch tower? The length of the fuel line and break away valve would be the height of the launch tower.



    Could it be fed through an extended tower with a fuel line that travels aside the rocket not to burden the rocket with the weight of the fuel line or cause a whip in the fuel line?



    enter image description here
    https://sputniknews.com/science/201812291071085215-soyuz-launch-russia-uk-satellite/










    share|improve this question











    $endgroup$














      1












      1








      1





      $begingroup$


      I forgot to hang up the fuel pump and broke it off and costed around 80 dollars to replace. While there I wandered could this be adapted to a rocket in some way?



      How much fuel capacity would be saved if the fuel was fed to the rocket to keep it topped off until it has fully left the launch tower? The length of the fuel line and break away valve would be the height of the launch tower.



      Could it be fed through an extended tower with a fuel line that travels aside the rocket not to burden the rocket with the weight of the fuel line or cause a whip in the fuel line?



      enter image description here
      https://sputniknews.com/science/201812291071085215-soyuz-launch-russia-uk-satellite/










      share|improve this question











      $endgroup$




      I forgot to hang up the fuel pump and broke it off and costed around 80 dollars to replace. While there I wandered could this be adapted to a rocket in some way?



      How much fuel capacity would be saved if the fuel was fed to the rocket to keep it topped off until it has fully left the launch tower? The length of the fuel line and break away valve would be the height of the launch tower.



      Could it be fed through an extended tower with a fuel line that travels aside the rocket not to burden the rocket with the weight of the fuel line or cause a whip in the fuel line?



      enter image description here
      https://sputniknews.com/science/201812291071085215-soyuz-launch-russia-uk-satellite/







      launch fuel engines design-alternative






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited 1 hour ago







      Muze

















      asked 2 hours ago









      MuzeMuze

      1,3241264




      1,3241264




















          1 Answer
          1






          active

          oldest

          votes


















          2












          $begingroup$

          Theoretically yes. However there are concerns:



          1) Propellant load is dangerous under the best circumstances. Add in all the vibration loads of an "on" rocket and you have a doozie.



          2) Most rockets already have umbilicals that disconnect slightly after liftoff. The recent Rocketlab launch video has a good angle of this



          3) It's a bit of added weight and complexity.



          These are all surmountable, but then what would you be gaining? I'm sure someone can do a calculation (slightly related to this question) but I suspect it's a negligible amount of payload/mass gain.






          share|improve this answer









          $endgroup$












          • $begingroup$
            If you think about it it is saved weight need less fuel storage.
            $endgroup$
            – Muze
            52 mins ago










          • $begingroup$
            Could you clarify?
            $endgroup$
            – randomUsername
            49 mins ago










          • $begingroup$
            You can off set the onboard fuel needed for the mission saving weight for heavier payload.
            $endgroup$
            – Muze
            43 mins ago











          Your Answer





          StackExchange.ifUsing("editor", function ()
          return StackExchange.using("mathjaxEditing", function ()
          StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix)
          StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
          );
          );
          , "mathjax-editing");

          StackExchange.ready(function()
          var channelOptions =
          tags: "".split(" "),
          id: "508"
          ;
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function()
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled)
          StackExchange.using("snippets", function()
          createEditor();
          );

          else
          createEditor();

          );

          function createEditor()
          StackExchange.prepareEditor(
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: false,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: null,
          bindNavPrevention: true,
          postfix: "",
          imageUploader:
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          ,
          noCode: true, onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          );



          );













          draft saved

          draft discarded


















          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fspace.stackexchange.com%2fquestions%2f35169%2fbreak-away-valves-for-launch%23new-answer', 'question_page');

          );

          Post as a guest















          Required, but never shown

























          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          2












          $begingroup$

          Theoretically yes. However there are concerns:



          1) Propellant load is dangerous under the best circumstances. Add in all the vibration loads of an "on" rocket and you have a doozie.



          2) Most rockets already have umbilicals that disconnect slightly after liftoff. The recent Rocketlab launch video has a good angle of this



          3) It's a bit of added weight and complexity.



          These are all surmountable, but then what would you be gaining? I'm sure someone can do a calculation (slightly related to this question) but I suspect it's a negligible amount of payload/mass gain.






          share|improve this answer









          $endgroup$












          • $begingroup$
            If you think about it it is saved weight need less fuel storage.
            $endgroup$
            – Muze
            52 mins ago










          • $begingroup$
            Could you clarify?
            $endgroup$
            – randomUsername
            49 mins ago










          • $begingroup$
            You can off set the onboard fuel needed for the mission saving weight for heavier payload.
            $endgroup$
            – Muze
            43 mins ago















          2












          $begingroup$

          Theoretically yes. However there are concerns:



          1) Propellant load is dangerous under the best circumstances. Add in all the vibration loads of an "on" rocket and you have a doozie.



          2) Most rockets already have umbilicals that disconnect slightly after liftoff. The recent Rocketlab launch video has a good angle of this



          3) It's a bit of added weight and complexity.



          These are all surmountable, but then what would you be gaining? I'm sure someone can do a calculation (slightly related to this question) but I suspect it's a negligible amount of payload/mass gain.






          share|improve this answer









          $endgroup$












          • $begingroup$
            If you think about it it is saved weight need less fuel storage.
            $endgroup$
            – Muze
            52 mins ago










          • $begingroup$
            Could you clarify?
            $endgroup$
            – randomUsername
            49 mins ago










          • $begingroup$
            You can off set the onboard fuel needed for the mission saving weight for heavier payload.
            $endgroup$
            – Muze
            43 mins ago













          2












          2








          2





          $begingroup$

          Theoretically yes. However there are concerns:



          1) Propellant load is dangerous under the best circumstances. Add in all the vibration loads of an "on" rocket and you have a doozie.



          2) Most rockets already have umbilicals that disconnect slightly after liftoff. The recent Rocketlab launch video has a good angle of this



          3) It's a bit of added weight and complexity.



          These are all surmountable, but then what would you be gaining? I'm sure someone can do a calculation (slightly related to this question) but I suspect it's a negligible amount of payload/mass gain.






          share|improve this answer









          $endgroup$



          Theoretically yes. However there are concerns:



          1) Propellant load is dangerous under the best circumstances. Add in all the vibration loads of an "on" rocket and you have a doozie.



          2) Most rockets already have umbilicals that disconnect slightly after liftoff. The recent Rocketlab launch video has a good angle of this



          3) It's a bit of added weight and complexity.



          These are all surmountable, but then what would you be gaining? I'm sure someone can do a calculation (slightly related to this question) but I suspect it's a negligible amount of payload/mass gain.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered 55 mins ago









          randomUsernamerandomUsername

          33118




          33118











          • $begingroup$
            If you think about it it is saved weight need less fuel storage.
            $endgroup$
            – Muze
            52 mins ago










          • $begingroup$
            Could you clarify?
            $endgroup$
            – randomUsername
            49 mins ago










          • $begingroup$
            You can off set the onboard fuel needed for the mission saving weight for heavier payload.
            $endgroup$
            – Muze
            43 mins ago
















          • $begingroup$
            If you think about it it is saved weight need less fuel storage.
            $endgroup$
            – Muze
            52 mins ago










          • $begingroup$
            Could you clarify?
            $endgroup$
            – randomUsername
            49 mins ago










          • $begingroup$
            You can off set the onboard fuel needed for the mission saving weight for heavier payload.
            $endgroup$
            – Muze
            43 mins ago















          $begingroup$
          If you think about it it is saved weight need less fuel storage.
          $endgroup$
          – Muze
          52 mins ago




          $begingroup$
          If you think about it it is saved weight need less fuel storage.
          $endgroup$
          – Muze
          52 mins ago












          $begingroup$
          Could you clarify?
          $endgroup$
          – randomUsername
          49 mins ago




          $begingroup$
          Could you clarify?
          $endgroup$
          – randomUsername
          49 mins ago












          $begingroup$
          You can off set the onboard fuel needed for the mission saving weight for heavier payload.
          $endgroup$
          – Muze
          43 mins ago




          $begingroup$
          You can off set the onboard fuel needed for the mission saving weight for heavier payload.
          $endgroup$
          – Muze
          43 mins ago

















          draft saved

          draft discarded
















































          Thanks for contributing an answer to Space Exploration Stack Exchange!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid


          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.

          Use MathJax to format equations. MathJax reference.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fspace.stackexchange.com%2fquestions%2f35169%2fbreak-away-valves-for-launch%23new-answer', 'question_page');

          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          Category:Fedor von Bock Media in category "Fedor von Bock"Navigation menuUpload mediaISNI: 0000 0000 5511 3417VIAF ID: 24712551GND ID: 119294796Library of Congress authority ID: n96068363BnF ID: 12534305fSUDOC authorities ID: 034604189Open Library ID: OL338253ANKCR AUT ID: jn19990000869National Library of Israel ID: 000514068National Thesaurus for Author Names ID: 341574317ReasonatorScholiaStatistics

          Reverse int within the 32-bit signed integer range: [−2^31, 2^31 − 1]Combining two 32-bit integers into one 64-bit integerDetermine if an int is within rangeLossy packing 32 bit integer to 16 bitComputing the square root of a 64-bit integerKeeping integer addition within boundsSafe multiplication of two 64-bit signed integersLeetcode 10: Regular Expression MatchingSigned integer-to-ascii x86_64 assembler macroReverse the digits of an Integer“Add two numbers given in reverse order from a linked list”

          Kiel Indholdsfortegnelse Historie | Transport og færgeforbindelser | Sejlsport og anden sport | Kultur | Kendte personer fra Kiel | Noter | Litteratur | Eksterne henvisninger | Navigationsmenuwww.kiel.de54°19′31″N 10°8′26″Ø / 54.32528°N 10.14056°Ø / 54.32528; 10.14056Oberbürgermeister Dr. Ulf Kämpferwww.statistik-nord.deDen danske Stats StatistikKiels hjemmesiderrrWorldCat312794080n790547494030481-4