A group of aviators who stopped in Coffeyville are now Guinness world record holders. The group from Bowling Green State University in Ohio was successful in landing in all 48 states in 48 hours. According to an update on the group's website, the mission was completed in 44 hours and 7 minutes, which is just slightly over their goal of 43 hours and 31 minutes, still well under 48 hours. The group came through Coffeyville Monday night just after 11 p.m. and landed in Portland, Maine, last night at 6:42 Eastern time.