Maker · data as of November 10, 2026

Armstrong Robert C

1 aircraft on the U.S. register. The most recent registration was September 10, 2023.

BABY ACE D1

Models, as a table

	aircraft
BABY ACE D	1

BABY ACE D

By state, as a table

	aircraft
Pennsylvania	1

Registrations by year, as a table

	aircraft
2023	1

Where they are

Biggest operators

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Aircraft newest first

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N4259T	Armstrong Robert C BABY ACE D	Fixed-wing, single engine	Mid Atlantic Air Museum Reading, Pennsylvania	Experimental	2023-09-10	Valid