Q:

In ST:TOS "Assignment: Earth", was the NASA stock footage fixed in the remastering?

My memories of watching the Star Trek episode "Assignment: Earth" when it was in reruns in the 1970s include the incredibly cute Teri Garr and also a laughable use of NASA stock footage for the nuclear missile test.  My memory is that the stock footage used showed several different types of rocket, from the Saturn shown on the pad, to an Atlas in flight, and maybe something else.
I just rewatched this episode for the purpose of making screencaps of the different vehicles, and found that there were no different vehicles in the remastered version (OK, they used 3 different Saturns, but this is pretty minor compared to what I remember).
Is it documented anywhere that this change was made in the remastering process?  My google searches on this topic turned up some references to discussions of this, but not the discussion themselves, and I could not find a list of remastering changes for this episode.

A:

Comparing the original (non-remastered) and the remastered version - the rocket is consistently a Saturn V that is used. In fact, at least one of the vehicles shown is Apollo 4:
Not sure of cost, but NASA did have to grant permission to use the original footage 

On December 3, Roddenberry received word from NASA that footage of
  rocket launchings and general Cape Kennedy stock footage would be
  provided to Star Trek...This footage is more historic than most watching could know, as it documents the preparation and launching of the first Saturn V multi-stage rocket. The unmanned capsule at the top is in fact, Apollo 4. The storage buildings at the rocket base were
  actually studio buildings on the paramount lot with NASA footage of
  Apollo rockets matted in above them. There was also new footage shot
  at the Cape specifically for this episode.

per "These Are the Voyages, Season Two"

