Ultralight aircraft in the United States are much smaller and lighter than ultralight aircraft in all other countries.

Many ultralight aircraft are covered with pre-sewn envelopes of 3.9 oz Dacron that are simply screwed, bolted or laced into place.

That meant the crew couldn't use it to jump from site to site on Mars, but they carried ultralight aircraft for that.

Beaujon Enduro, a single-seat, ultralight aircraft that entered production in 1978.

Microlighting - flying a hang glider with an engine (also see ultralight aircraft)

The Millennium Master is a low wing, single engine, tandem two seats ultralight aircraft, constructed chiefly of carbon fibre.

Several tour operators offer expeditions on land, sea and air, using all terrain vehicles, tundra buggies, boats, canoes, helicopters and even ultralight aircraft.

Drug smugglers use every possible option to get over the US border including horses, quad bikes and even ultralight aircraft.

The Asso X Jewel is an all - wood, low wing, single engine, two tandem seats ultralight aircraft.

The company started building ultralight aircraft in the 1990s.