New Gillespie model for rubber power – the “Thermogone”

A previously unpublished sport rubber model plan was added to the Sherman Gillespie collection, after restoring a plan found in his estate. A prototype of the 20″ wingspan “Thermogone” was built, and was promptly lost OOS during trim flights, proving the flying ability of this cute model. With a name like that, what else could one expect? Find the Thermogone plan and others in our Sherman Gillespie Collection.

Leave a comment