if you're interested in thte SU-27 there's a thread in the extreme speed prop planes forum where a fellow builder is building one with air brakes, full flying elevators, etc, etc, etc, great guy to correspond with.

[link=http://www.rcuniverse.com/forum/m_4244427/anchors_4244427/mpage_1/key_/anchor/tm.htm#4244427]SU-27 thread[/link]