and we're now at the point where we're starting to evaluate the landing radar data. this is an extremely important junction. because the lunar module is now using the altitude we gave it based on the tracking data and our knowledge of the position of the moon. we now have to update altitude by the real altitude measured by the landing radar. if there is a very large difference between the altitude we've given it and what the radar is seeing, they have to find some way to smooth it out because you can't make the correction instantaneously. we're trying to figure out if the radar is acceptable when we get a call from the crew they had a computer program alarm. for a few seconds, it's just total silence, nobody is commenting on the thing, we all heard it, and then the crew comes down and gives a reading on the alarm. it's like coming to a fork in the road. half of my team, in fact most of my team is trying to decide when to accept the radar steve bales is an important part of that decision. but now he's got to answer to this program alarm kind of thing and it's for a pe

now we're starting to accept the landing radar data. and these program alarms are continuing intermittently through the descent. and one of the things that steve comes up with, that he says hey, it might be related to some of the displays the crew is using. so we tell the crew to back off the very high utilization on board displays on altitude and altitude rate. and we tell them we'll provide the read-ups for them during this period. so this team now is faced with -- i mean we're going to the moon. this is not a simulation anymore. and it's faced with incredible problems that nobody had ever really anticipated. we thought it's whatever happens, it's going to be clear-cut. but it's far from clear-cut. and yet this team seems to be getting tighter the more problems they got. the more effectively they're working. and this almost makes me happy because a flight control team is always best when they're working problems. all of the sudden they are now focused on something. and from a back room loop, and we were never able to identify who said