 Microlift gliders are a sub-type of the ultralight class, further defined by a wing loading that does not exceed 18 kg/m2 (3.69 lb/ft2).These definitions were adopted for inclusion in the Sporting Code, Section 3, Gliding, effective on October 1, 2004.World records for the ultralight class have been recognized by the FAI but there are no World Championships for these types at present.For world records microlift gliders are classed with the other ultralight gliders and/or hang gliders.