By Elaine Donnelly
Extending sexual misconduct to combat units
Federal Aviation Administration safety inspectors are doing a poor job of policing aircraft repair facilities, leaving passengers vulnerable to risks such as faulty parts, the U.S. Transportation Department's internal watchdog has found.

Some frequent fliers say they aren't worried about safety aboard Boeing's problem-plagued 787 aircraft, while many less-seasoned travelers are often unaware of what model of plane they're flying on.