Achievements: Deliver X% fresh agricultural science to a biolab

[sparr]

The game should have achievements for getting ag science into a biolab at increasingly difficult freshness. 50% seems like a reasonable target for a casual player. I got close to 75% a few times toward the end of my one full SA playthrough. I've seen posts from hardcore folks achieving 95%. I want to see the race to 98%+.

~35 seconds for a rocket launch, 20 seconds for the cargo pod, so a perfect score might be around 98.5%?

So the achievements might be 50%, 75%, 82%, 91%, 95%, 97%, 98%, ...