British Airways A380 G-XLEA positioned London Heathrow – Chateauroux as BA9160 this morning in order to operate training circuits as BA9161 – BA9166 and BA9169. BA9169 is usually used as the flight number for training flights positioning back to London Heathrow but G-XLEA climbed to 10,000 ft and then returned to Chateauroux. It is not clear whether this was planned or due to a technical issue.