RE: Flying wing conversion to micro flight
I just dug out one of the pieces (most likely modeling clay) at it weighed 4 grams, so probably 8 grams total.
I purchased it at the gift shop at the Henry Ford Museum here in Dearborn, Michigan for $5.95
The bag says its maid by Simi Air
P.O. Box 173
Haysville, Kansas 67060
Fax 316-554-1605
(patent pending)
Hope that helps
Roger