Parasailing

A Hot air balloon consists of a bag called the envelope that is capable of containing heated air. Suspended beneath is a gondola or wicker basket (in some long-distance or high-altitude balloons, a capsule), which carries passengers and (usually) a source of heat, in most cases an open flame. The heated air inside the envelope makes it buoyant since it has a lower density than the relatively cold air outside the envelope. As with all aircraft, hot air balloons cannot fly beyond the atmosphere. Unlike gas balloons, the envelope does not have to be sealed at the bottom since the air near the bottom of the envelope is at the same pressure as the air surrounding.

Paragliding is the recreational and competitive adventure sport of flying paragliders: lightweight, free-flying, foot-launched glider aircraft with no rigid primary structure.^[1] The pilot sits in a harness suspended below a fabric wing comprising a large number of interconnected baffled cells. Wing shape is maintained by the suspension lines, the pressure of air entering vents in the front of the wing, and the aerodynamic forces of the air flowing over the outside.

Despite not using an engine, paragliders flight can last many hours and cover many hundreds of kilometers, though flights of one to two hours and covering some tens of kilometers are more the norm. By skillful exploitation of sources of lift, the pilot may gain height, often climbing to altitudes of a few thousand meters.

Paramotoring is a form of ultralight aviation where the pilot wears a motor on his or her back (a paramotor) which provides enough thrust to take off using an adapted paraglider or paramotor wing. It can be launched in still air, and on level ground, by the pilot alone — no assistance is required.

In many countries, including the United States, powered paragliding is minimally regulated and requires no licence. The ability to fly both low and slow safely, the 'open' feel, the minimal equipment and maintenance costs, and the portability are claimed to be this type of flying's greatest merits.