There are 5 Niki Rotor Aviation KALLITHEA 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. The ones listed here were built between 2021 and 2025.
N358FT
2025 John Easterling KALLITHEA/JOHN EASTE
Jupiter, FL
N103BG
2024 Peter G Kalev KALLITHEA-P G KALEV
Los Angeles, CA
N315BG
2023 Doug Gross KALLITHEA
Ann Arbor, MI
N335TF
2022 Athanasios (Tom) Fountoulakis KALLITHEA
Sioux City, IA
N202BG
2021 Peter G Kalev KALLITHEA-P G KALEV
Fullerton, CA