There are 3 Phantom Aircraft PHANTOM X-1 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.
N2552S
1984 Phantom Aircraft Co PHANTOM X-1
Kalamazoo, MI
N6123E
1984 Phantom Aircraft Co PHANTOM X-1
Toms River, NJ
N427DH
Higgins David R PHANTOM X-1
Seven Bays, WA