I am just finishing up a new Havok......ready for clear. This plane was drawn by Dan Kane and will be available from Joe Tropea very soon. This kit has a slightly different construction making it almost impossible not to build dead straight. The quality and design of the kit are phenomenal......parts fit is spot on. The Havok has a 66-012 airfoil and will be available with a sheeted wing with skinned hinges, horns installed and CF reinforced trailing edge (I believe). The Rattler is the same fuse designed with a wing saddle that accepts a Viper wing. Hope to get this one in the air within the next couple of weeks and will post a flight report. Here is a link to some pics of my build thread on NEPRO
http://forum.nepro.org/index.php?topic=167.0