Analysis of information sources in references of the Wikipedia article "ICON A5" in English language version.
Roy Halladay appeared to be hot doggin' it in his plane in the moments before his crash -- making extreme and unusual changes in altitude ... this according to multiple witnesses. TMZ Sports has obtained footage shot by boaters who say the ex-MLB star's plane was going from 100 feet in the air down to 5 feet and then back up again ... repeatedly.