Brian Jones (aeronaut) in the context of "Balloon (aircraft)"

In aeronautics, a balloon is an unpowered aerostat, which remains aloft or floats due to its buoyancy. It may use hot air as a lifting gas, or it may use gas that is not air like hydrogen or helium. A balloon may be free, moving with the wind, or tethered to a fixed point. It is distinct from an airship, which is a powered aerostat that can propel itself through the air in a controlled manner.

Many balloons have a basket, gondola, or capsule suspended beneath the main envelope for carrying people or equipment (including cameras and telescopes, and flight-control mechanisms).

Bertrand Piccard FRSGS (born 1 March 1958) is a Swiss explorer, psychiatrist and environmentalist. Along with Brian Jones, he was the first to complete a non-stop balloon flight around the globe, in a balloon named Breitling Orbiter 3. He was the initiator, chairman, and pilot, with André Borschberg, of Solar Impulse, the first successful round-the-world solar-powered flight. In 2012 Piccard was awarded a Champions of the Earth award by the UN Environment Programme. He is the founder and chairman of the Solar Impulse Foundation.

Breitling Orbiter was the name of three different Rozière balloons made by the Bristol-based balloon manufacturer Cameron Balloons to circumnavigate the globe, named after the Swiss watchmakers Breitling. The third was successful in March 1999 of making the first nonstop flight around the world by balloon. It was piloted by Bertrand Piccard and Brian Jones.