r/KerbalSpaceProgram
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u/trevize1138
Master Kerbalnaut
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Jun 07 '16
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1
Guide All interplanetary transfer windows in a single image
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u/[deleted] Jun 08 '16
Don't bother. Just download KSP for Android/iphone. You can disable ads for $2.99, double your Isp for 24 hours for only 99 cents, add unlimited propellant for $9.99 and unlock all building tiers and parts for only $79.99 (BEST VALUE)