sjb (11/15/82)
NASA today detected a bad fan in one of the two space suits to be used in today's space walk. The fan is supposed to circulate oxygen around the suit while the wearer is in space. Despite efforts by NASA to get it working, it wouldn't, and they put off the spacewalk again, noting the possibility that it could be canceled from this flight. The flight could also be extended up to two days, or one astronaut could walk alone.