Milligan Ralph D
1 aircraft on the U.S. register. The most recent registration was August 26, 2026.
Models
THORP T-181
THORP T-18
States
Wisconsin1
Registrations by year
Aircraft newest first
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N88MR | Milligan Ralph D THORP T-18 |
Fixed-wing, single engine | Individual owner Wisconsin |
Experimental | 2026-08-26 | Valid |