Wilhelm Lischaks LW-02

http://www.wildbergair.com/registrations/C/OE-CLW_1_01.htm There are many ways to do C-1a/0 record. 1987-1988 Willie Lishack made his records. 30 hp engine in a streamlined fast machine and cruising at 100 kts.

Speed record could have been broken by Quickie model 54, but distance seems to be a different matter...speed has some advantage in distance flying too.