The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Maker · data as of October 2, 2026

Aviato Research Llc

1 aircraft on the U.S. register. The most recent registration was August 22, 2025.

Models

S-21 OUTBOUND1

S-21 OUTBOUND

States

Arizona1

Registrations by year

0001112025

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N556AR Aviato Research Llc
S-21 OUTBOUND
Fixed-wing, single engine Aviato Research LLC
Phoenix, Arizona
None on file 2025-08-22 Valid