Eliasdbr
Eliasdbr
120 / 8
19th Jul 2017
19th Jul 2017
Colombo Mark 1 is a light, cheap and reusable spacecraft. It is oriented for exploring and travel pruporses, it has a little useful cargo and the very basic for space navigation. It can be landed but it isn't a SSTO (Single Stage To Orbit).
kerbal detailed science spacex lander spacecraft space realistic

Comments

  • TheNik
    TheNik
    22nd Jul 2017
    This gives us an exhaust velocity of about 2500 m/s and the Tsiolkovski Rocket Equation tells us that the available delta-v is exhaustVelocity*ln(massAfter/massBefore), or around 385 m/s. Obvoiusly we've made a whole lot of assumptions, but the order of magnitude should be okay.
  • TheNik
    TheNik
    22nd Jul 2017
    MEGATNTC4, let's do some quick over-the-napkin maths... The (presumable) service module is about 1/5 the height of the spacecraft, i.e. 0.7 m. And the radius seems to be around the same. So the volume is Pi*r^2*h, or around 1 m3. Assuming half of that is fuel tanks filled with a fuel of a density of water, we have 500 kg of fuel, while the whole thing has a mass of 3500 kg. Now let's assume an engine specific impulse of 250s, which is reasonable for UDMH fuel.
  • billnye
    billnye
    22nd Jul 2017
    The physics on this save are going haywire!! Fill the screen with phot, then wait. The metl will melt, then turn to stone! The water dissapears when heated!
  • Tux1
    Tux1
    22nd Jul 2017
    Hold on while I get KSP running...
  • LiquidPlasma
    LiquidPlasma
    22nd Jul 2017
    Cool. +1. I'm joking but I don't think ice and nice would be very good protective choices :>
  • MEGATNTC4
    MEGATNTC4
    22nd Jul 2017
    This thing might only have 120 m/s of delta v...
  • Maxwell2421
    Maxwell2421
    22nd Jul 2017
    Hmmm..... Needs more struts. +1 But it will never get to Minmus without at least seven more stages.
  • SK325
    SK325
    21st Jul 2017
    Reminiscent of Spacex's Dragon 2. Love it.
  • CAC-Boomerang
    CAC-Boomerang
    21st Jul 2017
    I love it! It looks very realistic, and it is a pleasure to look at.
  • BlueSnow
    BlueSnow
    21st Jul 2017
    my favorite thing is that he/she only used deco for enhanced shading