I just finished my tower controller simulation

I was running planes at 1 a minute coming into 4 of Washington National's 6 runways (really 3 runways with two possible directions to land). I did it for 45 minutes without a single separation error! It was really nerve wracking and fun, and when I was done it gave me some message about earning a bonus.
So now my test scores for that class are:
100/100
97/100
250/200
which gives me a cumulative 111% grade.
I should start concentrating on my English class more now.
Grace out.