The U.S. aircraft register, updated daily
Maker · data as of October 2, 2026

Hudson Ralph Arthur

1 aircraft on the U.S. register. The most recent registration was April 26, 2023.

Models

STROJNIK S21

STROJNIK S2

States

Washington1

Registrations by year

0001112023

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N931S Hudson Ralph Arthur
STROJNIK S2
 Fixed-wing, single engine Individual owner
Washington
 Experimental 2023-04-26 ValidFAA registration status code V: Valid registration. All codes