In my Imperial Clipper.
.Revenue 180,000 Cr
Repair/rearm cost 350,000 Cr
.Won't be doing any more of those missions!
I'd say: don't do any more of those missions in an Imperial Clipper. Choose a ship that is smaller (i.e. less chance to be hit) and cheaper to repair, like a Viper or Cobra.
7: 7C Shield Generator