File talk:SSTO vs TSTO for LEO Mission.tif

Suggest change of vertical axis
Not clear why payload of 4500 kg was chosen. It could be more useful to have the vertical axis as GLOW per kg of payload. Then could add data points for existing TSTO launchers that use the same fuel for both stages such as Falcon 9 (RP-1/LOX), Delta IV (LH2/LOX) ? - Rod57 (talk) 09:50, 15 July 2018 (UTC)