This geocache is NOT at the posted coordinates
This geoart is dedicated to an avid Michigan geocacher, planecrazy62.
This geoart consists of 62 geocaches plus one bonus cache. To get the cords for the bonus cache, look for the codes inside select caches of the geoart. There are six codes needed, A B C X Y & Z. Each code is in two different caches to help you.
Bonus Cache N43 39.ABC W084 15.XYZ
This geocache is sponsored by 
ruthieb71 & 
HPHA & 
2xArcher & Mrs 2xArcher
In support of 
Planecrazy62
You must correctly identify the featured aircraft to get the correct set of coordinates. Type in the correct name of the aircraft. Four choices are listed. One of them is the correct one.
A rigid airship is a type of airship (or dirigible) in which the envelope is supported by an internal framework rather than by being kept in shape by the pressure of the lifting gas within the envelope, as in blimps (also called pressure airships) and semi-rigid airships. Rigid airships are often commonly called Zeppelins, though this technically refers only to airships built by the Luftschiffbau Zeppelin company.
Hindenburg
LZ 1
USS Akron
Zeppelin NT
You can validate your puzzle solution with certitude.