Federal safety officials have concluded that retired NASCAR driver Greg Biffle was not flying his jet when it crashed last month, killing him and six others.
Officials say the man who died was not wearing a seatbelt.
The crash occurred about 10:26 a.m. Jan. 27 on northbound U.S. 51 near Trapp Road in the Town of Arbor Vitae, according to the Wisconsin State Patrol. Investigators said the man was driving a 1993 ...