Homebuilt Cosmos Phase II registrations

1 Homebuilt Cosmos Phase II aircraft on the FAA register (FAA model COSMOS PHASE II), newest first.

N-numberYearAircraftBased
N203JG2003Homebuilt Cosmos Phase IIArlington, WA

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