Homebuilt Bb-S/Polar Bear registrations

1 Homebuilt Bb-S/Polar Bear aircraft on the FAA register (FAA model BB-S/POLAR BEAR), newest first.

N-numberYearAircraftBased
N898PB—Homebuilt Bb-S/Polar BearAlbuquerque, NM

Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.