Hi All,

I've been seeing online that the wing span advertised for the IV is 35'5"... however my wing span is 33' (tip to tip of the wing span -- i have the wing tips).  I measured with the tape pulled pretty tight and this is the width I would require to fit through a door.  I am wondering where the 35'5" comes from... were there some options with the wing as it was built?  

-Dico