All EPROMs are 2708
All proms except F14 are MMI 6331
F14 prom is Fairchild 93417

This should be a clone of Cinematronics' Tailgunnner, the logic board is almost an exact copy of the usual Cinematronics' B&W vector logic PCB.

V1,W1 = tailgunner T71 ROM
X1,Y1 = tailgunner T70 ROM
V9,W9 = tailgunner P71 ROM
X9,Y9 = tailgunner P70 ROM
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notes from IZ8DWF - 2023.06.07