Navigation computer VERDAN D9D. Electrical evaluator. Pt. no. 51-003-01. Serial no. B2
Navigation computer VERDAN D9D. Electrical evaluator. Pt. no. 51-003-01. Serial no. B2, prototype no.3
Navigation computer VERDAN D9D. Electrical evaluator. Pt. no. 51-003-01. Serial no. B2, prototype no.3