Thomas J. Welch
Lauda Air Flight 004 was a regularly-scheduled international passenger flight between Bangkok, Thailand and Vienna, Austria. On 26 May 1991 a Boeing 767-300ER operating the flight crashed due to an uncommanded deployment of the thrust reverser on the No. Wikipedia*
On the C-SPAN Networks:
Thomas J. Welch has three videos in the C-SPAN Video Library; the first appearance was a 1988 House Committee as a Deputy Assistant to the Secretary for the Atomic Matters of the Department of Defense.