FSX Blackburn Firebrand Update. This is an update for FSX of the Blackburn Firebrand by A.F. Scrub. I have updated the flight dynamics; changed the internal fuel to what at least one web site said it should be (total gallons); changed both panels by adding gauges to them; fixed the fuel selector gauge; it was not made correct, or the one with the aircraft was messed up; remarked out the oxygen gauge that was causing the strobe lights to not work; and added a different autopilot. You can use the one with the radios, or the new one. For me the gun effects did not work. Apparently something is missing, or messed up some way. By Bob Chicilo.