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G-CHRO is a Thunder AND Colt Colt Flying Book hot air balloon, built in 1989 and registered in the UK. No public sightings of G-CHRO have been logged yet. There is one photograph of it in the archive.
Also written G CHRO or GCHRO.
UK civil aircraft register, 7 Sep 2026
First photographed here by Mark Duffy on 7 September 2026.