PlaneTrack / aircraft / N921UM

N921UM - Mikoyan Gurevich MIG 21 UM

N921UM is a Mikoyan Gurevich MIG 21 UM operated by L-29 Holdings Llc, Mode-S hex code ACC3AF. Track it live, browse its recent flights, or download its full position history.

No photo yet for Mikoyan Gurevich MIG 21 UM

RegistrationN921UM

Mode-S hexACC3AF

ManufacturerMikoyan Gurevich

ModelMIG 21 UM

OperatorL-29 Holdings Llc

Last seen2025-12-14 09:14 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.