With today's numbering, 39C would have been north of 39B, and 39D would have been due west of 39C.
Pad 39D would have been due west of 39C. With today's numbering, 39C would be north of 39B.
With today's numbering, 39C would be north of 39B. Pad 39D would have been due west of 39C.
With today's numbering, 39C would be north of 39B. Pad 39D would have been due west of 39C.