    Sentence 1: What was intended to take a CSM and LM,  fully fueled, to the moon?    Sentence 2: The second and third stages burned liquid  hydrogen, and the third stage was’ a modified version of  the S-IVB, with thrust increased to 230000. Ibf (7,020 kN)  land capability to restart the engine for translunar  injection after reaching a parking orbit.