FreddyB Aviation Photography<p>Geochron Global Time Indicator in the terminal at Moffett Field. This analog clock showed the day/night terminators as the day progressed. As a kid I was entranced and still want one <a href="https://sfba.social/tags/geochron" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geochron</span></a> <a href="https://sfba.social/tags/clock" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>clock</span></a> <a href="https://sfba.social/tags/time" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>time</span></a> <a href="https://sfba.social/tags/analog" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>analog</span></a></p>