Allen's Flying Flyin'King.  Here are his comments:

Attached are two more pictures of my Flying King.  Power is Sato 91 4 Stroke.  Good combo.  Will do aerobatics (mild) and haul a load.  Rudder required for flying gliders so be aware that you loose some control of Ail. with glider attached.  Flaps are loads of fun.  Loads of fun to see how slow it will fly and the stall is beautiful.  Nods its nose and fly's on.  A pleasure to fly.  Thanks.