Late in, had a busy day, so a quick look before bed!
I think it's the Superior Satellite of 1957
Found what looks like LM's picture (flipped of course) in Proberts
Superior Satellite
Digging around in Aerofiles I find that it was a rebuild of the Culver PQ-8 target drone.
Open House if correct please as it's another hectic day ahead tomorrow; it looks like there was a good number of players today, but sad about Red4 and add my commiserations.