A little bit of info. The SD Katana out flys a Krill by a country mile, but the Krill is a lot prettier. SD was bought by Thunder Tiger and was supposed to have kits back on the market by mid May. A little birdie with a lot of insider info told me that most all the old SD employees quit the new Thunder Tiger company and are now working for a new outfit closely resembling the old SD. They took all the working drawings with them. The first psuedo SD plane has already arrived in the U.S. for flight testing by their chief test pilot and designer.