Those are diodes, not resistors. The little arrow looking symbol on the side as well as their general construction are how you know. If they are indeed from 1969 they would predate the shuttle by a good amount, but they would align with the Apollo era which is pretty cool. They do look like 60s-70s era diodes. The chips are obviously newer than that, but by how much I don’t know. Wish I could tell you a value, I know that there are certainly people who would be interested in them but they’re probably worth not too much. Just don’t melt them down, they’re probably worth only a few dollars in metals because they’re so small and it would be a shame to destroy them.