NASCAR’s Greg Biffle killed in plane crash. Here are some other athletes who died in the air

Retired NASCAR driver Greg Biffle was believed to be on the plane that crashed outside of Charlotte, North Carolina, on Thursday, killing all seven people aboard. He joins a somber roll of athletes who died in plane or helicopter crashes,

NTSB unclear who was at controls in jet crash that killed ex-NASCAR driver Greg Biffle and 6 others

Federal investigators will begin sifting through the wreckage of a business jet that crashed in North Carolina and killed all seven people aboard, including retired NASCAR driver Greg Biffle and his family.