Jamesc909
I think you'll find that the BRS-Frankfurt is just two per day; the middle of the day flight which starts in the Spring will disappear come May to be replaced by one morning and one evening return.
By my reckoning, that'll mean about 5 barbie jets based in Bristol:
2x E135 (one each doing the first morning FRA and HAM flights
3x E145 (one doing the first ABZ, one doing the first TLS, not sure if the other Airbus unit nightstops at the other end of the route in France..?)