A key development of the testing program was a " miss-distance indicator " system, which independently measured the distance between the Zeus and the target at the instant the computers initiated the detonation of the warhead.
12.
Also, during this time, four new play clocks and down / distance indicators were installed ( one behind each corner of the end zones ) and a new LED game clock was placed behind the south goalpost.
13.
Apart from the Speed and rpm indicators, a resettable cruise distance indicator ( something new for that period ) as well as a Lucas ampermeter and Smiths oil, fuel and engine temperature indicators were installed on the dashboard.
