ChristySweet
gee, what colour shirt should I wear to distinguish myself from PAD or DAD or whatever protest group takes over the airport that day?
Whatever you wear, I don't think that you will last long. The military are going to be on the watch for ANY kind of protest and will assume that it is political - which your protest would be!
You will have to consider your actions very carefully as getting arrested will simply mark you as 'another of the students' and, I strongly suspect not get your cause identified. A great pity.