Buzz Aldrin because of a lawsuit brought by atheist activist Madalyn Murray O'Hair over the reading of Genesis on Apollo 8. Mindful of this controversy, NASA management had warned the Apollo 11 crew against making any explicit religious comments during the flight. Aldrin used a home communion kit given to him by his pastor at Webster Presbyterian Church, Dean Woodruff. He later noted: "It was interesting to think that the very first liquid ever poured on the Moon, and the first food eaten there, were communion elements." On reflection, Aldrin felt that "if I had it to do over again, I would
Buzz Aldrin used a sextant and rendezvous charts he helped create to give Lovell the right information to put the spacecraft in position to dock with the target vehicle. Gemini 12 achieved the fourth docking with an Agena target vehicle. The next task was to practice undocking and docking again. On undocking, one of the three latches caught, and Lovell had to use the Gemini's thrusters to free the spacecraft. Aldrin then docked again successfully a few minutes later. The flight plan then called for the Agena main engine to be fired to take the docked spacecraft into a higher orbit, but