From: doc@tardis.org   
      
   On Mon, 12 Sep 2022 04:47:58 -0700 (PDT), Dean Markley   
    wrote:   
      
   >On Monday, September 12, 2022 at 4:18:17 AM UTC-4, pnn calmagorod wrote:   
   >> Il giorno sabato 10 settembre 2022 alle 18:21:39 UTC+2 JF Mezei ha scritto:   
   >> > Not sure if there is anoyone left in the group, but just in case.   
   >> >   
   >> > Consideirng SLS has been in development for over 10 years, considering   
   >> > they already had quick disconnect experience for H2 refueling on   
   >> > Shuttle, I am curous on what constraints would have prevented them from   
   >> > developping a reliable H2 fill line quick disconnect for SLS ?   
   >> >   
   >> > I take it that they can't test it at VAB because they don't have LH2   
   >> > lines there. (and leaking H2 indoors, not a great idea).   
   >> >   
   >> > But when this quick disconnect was designed, wouldn't it have had some   
   >> > real testing with LH2 to ensure it works well and that any limitations   
   >> > and maintenance requiremenmts (eg: change rubber seals every X refills)   
   >> > would be well known.   
   >> >   
   >> >   
   >> > And considering the number of tests they did of this rocket, how come   
   >> > this quick disconnect problem didn't get noticed before ?   
   >> Nothing will never colonized by roketry   
   >> It is a physical law,   
   >> Continue till to the disaster   
   >   
   >I am pretty sure those are American flags on the moon, not Italian.   
      
      
   nothing colonized yet.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)