> I appreciate your opinion. But even as an American I understand 2, 10, and 100 meters just fine. And that is really my point. I guess my point is that you ma

> I appreciate your opinion. But even as an American I understand 2, 10, and 100 meters just fine. And that is really my point. I guess my point is that you may be an outlier, and in mass communication, NASA should have an eye towards targeting the masses [1]. [1] And given it's an American government agency, by masses I mean American masses, not metric-using global masses.