Overair XP-1 registrations

2 Overair XP-1 aircraft on the FAA register (FAA model XP-1), newest first.

N-numberYearAircraftBased
N1990A—Overair XP-1Santa Ana, CA
N5990A—Overair XP-1Santa Ana, CA

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