cliff charlesworth was the lead flight director. and one of the responsibilities of the lead flight director is to identify which flight director is going to cover which phase of the mission. and moving in there, this was the first mission where in apollo now, where lonnie, charlesworth and myself, who had been flight directors on gemini were actually coming back together again. so you had probably the three most experienced people at the console. and it was a question of who was going to get to do what. and lonnie had been to the moon a couple times. charlesworth had launched saturns, and i had the lunar module experience. so you had no particular driver that says this person ought to be doing this phase of the mission. and i was division chief at that time and craft had been really on top of us to nail down who is going to do what. until finally, after the apollo 9 mission, we all managed to get together, and charlesworth as lead had to make the calls. and i called him and i said cliff, we've got to make a decision on which flight