G-MERC Hot Air Balloon

G-MERC is a Thunder AND Colt Colt 56A hot air balloon, built in 1986 and registered in the UK. No public sightings of G-MERC have been logged yet. There is one photograph of it in the archive.

Also written G MERC or GMERC.

First photographed here by Andrew Garrett on 7 September 2026.