I've been doing some basic math on congressional nominations for the SA's. Perhaps I made some error, but I found that there are 435 members of the House, 100 members of the Senate, and one VP. That should add up to 536 total congressional nomination sources. If each is allotted 5 cadets at a SA, that means there are a maximum of 2,680 appointments. Yet, the SA's have enrollment of around 4,000. Where do the other nominations come from? I know there is a JROTC option, but that can't possibly make up the rest. Ideas?