Trainer but have a couple 20 year old glo powered craft hanging in my garage in eastern WA and I'm not even going there, pretty sure it would take a pipe wrench to even spin the engines over, static display only for those antiques.
Bought used with an used O.S 0.45 engine. Flew well but lost power suddenly while hovering in very humid hot morning and crashed. Repaired and updated to a new O.S 0.60 engine. Flew much better and retired since 1991.
Plan to replace and upgrade parts to get it up in the air again.