There are 6 Air & Space America 18A aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top.
N6126S
1965 Air & Space America INC 18A
Kilgore, TX
N6131S
1965 Air & Space America INC 18A
Ramona, CA
N6134S
1965 Air & Space America INC 18A
Rapid City, SD
N6137S
1965 Air & Space America INC 18A
Coatesville, PA
N6142S
1965 Air & Space America INC 18A
Sheboygan, WI
N6167S
1965 Air & Space America INC 18A
Corbin, KY