<Tr> <Th> Duration (hhh: mm: ss) </Th> <Th> Date </Th> <Th> Location </Th> <Th> Pilot </Th> <Th> Aircraft </Th> <Th> Comments </Th> <Th> Reference </Th> </Tr> <Tr> <Td> 18: 41: 28 </Td> <Td> May 15, 2008 </Td> <Td> Yuma Proving Ground, Arizona </Td> <Td> Unmanned </Td> <Td> Boeing A160 Hummingbird </Td> <Td> </Td> <Td> </Td> </Tr> <Table> <Tr> <Th> Duration (hhh: mm: ss) </Th> <Th> Date </Th> <Th> Location </Th> <Th> Pilot </Th> <Th> Aircraft </Th> <Th> Comments </Th> <Th> Reference </Th> </Tr> <Tr> <Td> 477: 47: 00 </Td> <Td> March 1--21, 1999 </Td> <Td> Château - d'Œx, Switzerland; circumnavigation </Td> <Td> Bertrand Piccard and Brian Jones </Td> <Td> Breitling Orbiter 3 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> 355: 50: 00 </Td> <Td> June 19 - July 3, 2002 </Td> <Td> Northam, WA (Australia) circumnavigation </Td> <Td> Steve Fossett </Td> <Td> Cameron Balloons R - 550 (N277SF) </Td> <Td> Longest solo flight in any type of aircraft </Td> <Td> </Td> </Tr> <Tr> <Td> 268: 20: 00 </Td> <Td> July 12--23, 2016 </Td> <Td> Northam, WA Australia; circumnavigation </Td> <Td> Fedor Konyukhov </Td> <Td> Cameron Balloons R - 550 </Td> <Td> Shortest time around the world </Td> <Td> </Td> </Tr> <Tr> <Td> 82: 05: 00 </Td> <Td> September 9--12, 1995 </Td> <Td> Wil, Switzerland to Lucincik, Ukraine (1.395, 4 km) </Td> <Td> Johann Fuerstner and Gerald Stuerzlinger </Td> <Td> D - OSTZ Graf Zeppelin </Td> <Td> 3rd place in Gordon Bennett Gas Balloon Race </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> Duration (hhh: mm: ss) </Th> <Th> Date </Th> <Th> Location </Th> <Th> Pilot </Th> <Th> Aircraft </Th> <Th> Comments </Th> <Th> Reference </Th> </Tr>

World record for longest time keeping a balloon in the air
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