If it is the BFG that was originally the Foster AirData, I have a manual
I can copy.

Mike W. wrote:
Hmmm not sure, I don't have a digital cam or I would post a pic. I don't
remember seeing any numbers on the front anywhere. I wish I knew more
specifics.
Layout is like this. Five push buttons across the bottom, on the right is a
rotary switch for flight plan, position, nav. etc. On same control is a
smaller knob to allow for selection of flight plan, inputting identifiers,
etc. Has orange display.