re: #99 tradewind

Nope…. it was an Embrarer 190:

Mr. Romney, 62, and his wife, Ann, were sitting in Row 15 of the economy section of the Embrarer 190 airplane, waiting for the plane to take off when the incident happened.

Here’s the seatguru on those seats 33 inch pitch and 19 inches wide. Good if you’re tall; not so much if you’re overweight.