Maker · data as of October 2, 2026

Holmes Ernest W

2 aircraft on the U.S. register. The most recent registration was December 10, 2018.

OSPREY II1GP41

OSPREY II · GP4

Pennsylvania1New Hampshire1

Aircraft newest first

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N4979E	Holmes Ernest W OSPREY II	Fixed-wing, single engine	Individual owner New Hampshire	Experimental	2018-12-10	Valid
N61342	Holmes Ernest W GP4	Fixed-wing, single engine	Individual owner Pennsylvania	Experimental	2012-07-10	Valid