There are 3 Harmon Rocket ROCKET II 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.
N289CF
2007 Formano Louis A HARMON ROCKET II
Bakersfield, CA
N833DB
2007 Blaise Kenny S HARMON ROCKET II
Clovis, CA
N247G
Hanson James A ROCKET II
Bandon, OR