PlaneTrack / aircraft / N2121S

N2121S - Mooney M20R

N2121S is a Mooney M20R operated by Great Bay Aviation Llc, Mode-S hex code A1C37C. Track it live, browse its recent flights, or download its full position history.

Mooney M20R (representative image)
Representative image of a Mooney M20R. No photo of N2121S yet.
Photo © Flightline Aviation Media - Bruce Leibowitz / Planespotters
RegistrationN2121S
Mode-S hexA1C37C
ManufacturerMooney
ModelM20R
OperatorGreat Bay Aviation Llc
Last seen2025-09-22 16:26 UTC

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.