SALINA, Kan. - First by balloon, now by plane, Steve Fossett is once again a 'round-the-world record holder. The millionaire adventurer on Thursday became the first person to fly around the world alone without stopping or refueling, touching down in central Kansas after a 67-hour, 23,000-mile journey that appeared endangered at times by a troubled fuel system. Fossett, who failed five times before successfully circumnavigating the globe solo in a balloon, needed just one try to make the trip in a plane. He holds many other records as a balloonist, pilot and sailor. Fossett's GlobalFlyer, designed by the same engineer...