Auto Credit Based on MarioG's RD-180 Updated


This is a recreation of the Atlas V launcher from ULA on it is the RD-180(1st stage) and two buffed RL-10A's
what do i mean by buffed? i mean instead of a thrust of 110kn its 330kn each. this is bc im a busy man and i am not waiting for 5 min for a burn. If you want to change this size down the engine and partscale up(the isp is unchanged. Another thing that i changed is that the rocket was alot heavier than its 330,000 Kg weight so i mass scaled the rocket to the weight.
so its not stock.

Modified versions:

Atlas V 502 series
Atlas V 422 series
Atlas V 522 series

first stage: Thrust:3850 Kn Isp:320s
second stage: Thrust:660 Kn (combined) Isp:465s



  • Predecessor: RD-180 Updated
  • Successors 2 craft(s)
  • Created On: Windows
  • Game Version:
  • Price: $22,256k
  • Number of Parts: 523
  • Dimensions: 63 m x 26 m x 18 m


  • Total Delta V: 6.9km/s
  • Total Thrust: 8.2MN
  • Engines: 10
  • Wet Mass: 6.41E+5kg
  • Dry Mass: 2.48E+5kg


Stage Engines Delta V Thrust Burn Mass
1 2 2.5km/s 3.9MN 4.8m 6.41E+5kg
3 2 4.4km/s 619kN 3.4m 44,370kg


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    Mod bmcclory

    Nice :) on the interstage if you set it to stripes you can remove the piping

    +1 2.2 years ago
  • Profile image
    42.3k MarioG

    btw this has way to much delta V for droo

    2.3 years ago


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