Crossword Genius

First all-jet reconnaissance plane (6)

Ross

I believe the answer is:

nimrod

(Other definitions for nimrod that I've seen before include "Antarctic summit" , "Mighty Biblical ruler, said to have built Tower of Babel" , "Mighty hunter of the Bible" , "Old hunter" , "Best-known of Elgar's Enigma Variations" .)

I've seen this clue in the Sydney Morning Herald.
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