I am working on the Pathfinder design again..

Some more work done and its just about there I think highlighting where I think the Bridge is and what the lower pod thingy is..

Its not a defector .. its a matter converter.. able to draw in matter ,, dust or rubble (after a drilling laser destroys small asteroids etc) draws it in,, reduces the elements and extracts the needed material for the Antimatter / Matter converters for power and other technobabble that I have absolutely no clue about.