The position of Sarah's hand on the bomb trigger changes between shots.
When Mike is embracing Sarah at episode's end, her head is on his left shoulder... except in his close-up, where she's suddenly on his right.
The jet aircraft that are sent to intercept K.I.T.T. are F-14 Tomcats, which were retired in U.S. service 2 years before. Further, the F-14 Tomcat is a naval interceptor; it is far more likely that a multirole aircraft such as an F-16 or an F-18 would be sent.