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

Boston Robert B

1 aircraft on the U.S. register. The most recent registration was March 26, 2018.

Models

STEEN SKYBOLT1

STEEN SKYBOLT

States

Colorado1

Registrations by year

0001112018

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N41RD Boston Robert B
STEEN SKYBOLT
Fixed-wing, single engine Flip-Flop LLC
Wray, Colorado
Experimental 2018-03-26 Valid