Hello Gary.
The airframe is Rafale from AD. Seems like the hottest section wasn't right after the exhaust cone of the engine, but
rather closer to the last 1/3 of the pipe's end near the end. I think it will be adequate for a short taxi to the runway, but i just
like to ask all of the experts here to be sure and safe. It is warm enough for me to keep my hands there for about a 45 seconds
to a minute or so. However it was hot enough to make the fiberglass little bit softer then normal when it is not running.