Flight costs and not living at home anymore

I know these questions may seem random, but I've been curious and would appreciate any information...

Does USAFA typically pay for plane travel when heading home for breaks?

Also, what did some cadets do with all their material items back home? In understanding that they will be at USAFA for four years, did some of your cadets have a yard sale before leaving or during a break? I guess this is more in terms of clothing.