Maker · data as of November 10, 2026

Cosmer Gary M

1 aircraft on the U.S. register. The most recent registration was July 9, 2025.

S-21 OUTBOUND1

Models, as a table

	aircraft
S-21 OUTBOUND	1

S-21 OUTBOUND

By state, as a table

	aircraft
Oregon	1

Registrations by year, as a table

	aircraft
2025	1

Engines

Where they are

Analytics

Aircraft newest first

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N1645	Cosmer Gary M S-21 OUTBOUND	Fixed-wing, single engine	Individual owner Oregon	Experimental	2025-07-09	Valid