alb@alice.UUCP (06/16/83)
A potential problem with one of two master events controllers has been discovered by NASA crews preparing STS-7 for lift off this Saturday. The controllers, among other things, oversee the jettison of the SRB's from the orbitor 2 minutes and 17 seconds into the flight. If the problem turns out to exist, it will have to be either fixed or replaced before launch.