Witnesses Say Roy Halladay Plane Was at Low Altitude Before Crash: NTSB
Retired pitcher Roy Halladay's plane flew low before crash: NTSB
Roy Halladay Death: New Findings Expose Potential Cause for MLB Pitcher's Plane Crash
Roy Halladay crash: Investigators detail dangerous moves - Sports Illustrated
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Halladay was among first to fly model of plane he died in
NTSB -- Roy Halladay was doing stunts when plane crashed, had amphetamines in system - ESPN
Witnesses Say Roy Halladay Plane Was at Low Altitude Before Crash: NTSB
NTSB: Roy Halladay's plane maneuvered at low altitude before crash
Retired pitcher Roy Halladay's plane flew low before crash: NTSB
MLB pitcher Roy Halladay had drugs in system, was doing stunts at time of fatal plane crash: NTSB