all right, let me move on to lidia in woodstock, illinois. independent color. caller: we have beautiful image of the liftoff, except with the challenger spacecraft. i happen to know prior to that launch, that engineers were trying to have that launch postponed. it was postponed several times. they knew that the whole rate was not going to hold up with the cold temperatures. was reported in the newspaper, probably the "chattanooga times." if they knew at the time that was a problem the liddy, why did they -- that was a possibility, go ahead?ey those engineers were not being listened to and that launch took place, and that teacher was not the person mr. reagan wanted her to be. get aok, lidia, let's response from mr. aldrin. the action board is by very capable people and they look into all aspects. they have that responsibility. i'm sorry to say that to second guess a decision that's made only resistance -- only raises s that are similar to "we didn't go to the moon" or there" green men here or or the paddle that was illuminated out the window was a ufo. it was n