PlaneTrack / aircraft / N551CM

N551CM - JOHN M CLARK JR THORP T-18-C

N551CM is a JOHN M CLARK JR THORP T-18-C operated by KELLER CHARLES L, Mode-S hex code A70360. Track it live, browse its recent flights, or download its full position history.

No photo yet for JOHN M CLARK JR THORP T-18-C

RegistrationN551CM

Mode-S hexA70360

ManufacturerJOHN M CLARK JR

ModelTHORP T-18-C

OperatorKELLER CHARLES L

Last seen2026-07-15 17:26 UTC

Last callsignN551CM

Track live on the map Buy full history (CSV) API access

Recent flights (last 30 days)

No flights recorded in the last 30 days. History builds daily as our receiver network logs this aircraft, so check back soon.

Data access

Live position and 365-day history for this aircraft are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our own receiver network archive.