Designed by Frank Ehling and produced as a kit by JASCO in 1949. Model has a 35" wingspan with an area of 124sq. in., and has proven to be a very stable, easy to trim Free Flight model. 61 laser cut parts: We powered ours with an OK Cub .049 for Early Nostalgia Competion and with a Cox Baby Bee equiped with "eye dropper " for sport.