DURAFLY HYPERBIPE. Foamy Electric Pattern practice plane.
 

If you visit the HobbyKing site at all you may have noticed at new plane released by DuraFly. This looks like it would be a good plane for the trunk and pattern practice.
http://www.hobbyking.com/hobbycity/s...dProduct=49646
http://www.rcuniverse.com/forum/atta...mentid=1949226


http://www.youtube.com/watch?v=fSqvn6Yt54k

Hobbyking released the Mellizo (their "version" of the Sebart Miss Wind 50e, balsa/ply construction) which was heavier.
This one appears to be a scaled down foam version of thevMiss Wind as well.
However, based on the few videos I've seen, it might be too light (800-1300 mAH pack) to be a decent practice plane.