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Maker · data as of September 25, 2026

Mackessy John P

1 aircraft on the U.S. register. The most recent registration was August 2, 2021.

Models

HARMON ROCKET II1

States

Montana1

Registrations by year

0001112021

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N75HR Mackessy John P
HARMON ROCKET II
Fixed-wing, single engine Mountain Flyer Aircraft LLC
Kalispell, Montana
Experimental 2021-08-02 Valid