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About StarStreak2109

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    Spacecraft Engineer

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  • Location Kermany
  • Interests Space craft, planes, trains, hiking and other outdoor activities, travelling.

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  1. SpaceX Discussion Thread

    How do you lunch a rocket??!!!???
  2. SpaceX Discussion Thread

    Oh to be a fly on the wall at SpaceY-Headquarters....
  3. SpaceX Discussion Thread

    Hopefully the day of days has come! Holding my breath!
  4. SpaceX Discussion Thread

    And scrubbed until at least Saturday...
  5. Physics question

    Wow, thank you, more input than expected... Didn't think about the coriolis force...
  6. Physics question

    Hi there, I have a physics question, which has bugged me for a long time. Now imagine the following: You have a planet. For the sake of simplicity, let's assume it is a perfect sphere of uniform density and composition. You drill a hole exactly through the middle so that it comes out of the other end. Let's also disregard, that there is a molten core in the middle of the planet. Now you throw a ball into that hole, so that it falls into it exactly through the middle of the hole. What happens? My thoughts: The ball would fall into the hole. Once it passed the centre of the planet it would slow down and eventually reverse due to air friction. Eventually, it would stop... where? in the centre of the planet? What do you think?
  7. SpaceX Discussion Thread

    My bad, mixed those up, meant of course the RS68... That's what I was wondering as well... Maybe FH is opening up more opportunities for interplanetary missions (more dV)??!??
  8. SpaceX Discussion Thread

    With the exception that Delta IV Heavy is "only" 3 RS25s as opposed to 27 Merlins...
  9. SpaceX Discussion Thread

    Here's hoping all works out as it should and that the launch complex will not suffer the consequences of a RUD... Looking forward to the synchronous RTLS of the boosters!
  10. NASA SLS/Orion/Payloads

    Errr I guess you mean 2069?!
  11. SpaceX Discussion Thread

    Also, IIRC, F9's second stage needs to do more work than other second stages, since stage sep is way earlier to allow for RTLS... I may be wrong.
  12. [1.3.1] Stockalike Station Parts Expansion [retired]

    Been playing with the new SSPX as well, I just adapted the old USI LS patch for my purposes. One just needs to change the names of the parts... May I take this opportunity to say that the new parts are awesome! Love the textures and animations - being the best station parts which are not based on real world counterparts. Also a few posts above, the question has been raised, when will be the right time for you to appreciate feedback on the parts, as in error reports and the likes? Keep up the good work, Sebastian
  13. [WIP] Universal Storage

    Simply awesome! Love the grime!
  14. Superluminal - WIP Video Update #2

    Seeing that he was last online August 24, I guess he has other stuff going on... Just wait and see.