G-BSTK Hot Air Balloon

G-BSTK is a Thunder AX8-90 hot air balloon, built in 1990 and registered in the UK. No public sightings of G-BSTK have been logged yet. There is one photograph of it in the archive.

Also written G BSTK or GBSTK.

First photographed here by G Duke on 7 September 2026.