underside

It plowed across the surface, its underside dark against the bright sky.

Only a couple of years ago, Daniel Khalife, who was on remand awaiting trial for breaching the Official Secrets Act, escaped by strapping himself to the underside of a food delivery truck.

In 2023 the prison was in the headlines after former British soldier Daniel Khalife escaped by clinging to the underside of a lorry.

The Drone was a small flying machine with a special camera attached to its underside.

With the shuttle's underside now visible, the damage was quickly spotted - and a spacewalk was carried out to repair it.