Covemastah
Hoopah drives the boat Chief !!
And the customers paid extra at first for ground track , I remember at first sheeting the 6 and then either date weight or I d. Manually on D -1It was for two reasons. It first came out for delivery, ground Trac. You needed an extra line to write the tracking number and the shipper number. Second reason was so that we would have a back up in case the DIAD went down