So why bother posting exactly LL?
???
Can anyone tell me what the rearwards pitot probe type thingys are above the wings near the tips???
Obviously you couldn't, so why have a shot at an answer???
If you were genuinely unsure as to their purpose, why not wait until somebody replied as to their purpose???
I'll give you a clue though. In general, fuel dump valves are around 3" diameter and 5" long, have a two way ball valve which is electrically operated via a 24v actuator. They are similar in construction and operation to fuel shut off cocks, and are buried deep in the wings
Edited due....... to disjointed............english