ah, 100 octane, finally!
otherwise: what blackdog said, plus: The Blenheim IV NEEDS a level stabilizer, even if not historically correct, plus some sight device to look straight forward, for longer-range target identification (perhaps the periscope thingy to the right of the bombsight in the blen's bombardier seat actually did exactly this in RL?)
P.S.: I told you I would be appeased by having Radio commands!
I can live with some flaws, but that was essential! (could use some more work, though)