RocketRockington Posted March 20 Share Posted March 20 (edited) On 3/18/2023 at 7:15 PM, j12sfgd23 said: What was the reason for this switch? Is this an aesthetic decision? Or have the kerbals just developed a different type of engine than we have here on earth? No judgement either way, I am just curious Just FYI your screenshot looks like it was taken on the Mun. As an aerospace engineer, you should know plume expansion changes based on ambient pressure - an underexpanded exhaust at ASL will not be underexpanded in a vacuum - in fact all engines in a vacuum will be overexpanded, as you will never have an infinitely-long nozzle. ——————- MODERATOR NOTE: This thread was split off from: Edited March 22 by Gargamel Added mod note Quote Link to comment Share on other sites More sharing options...
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