What does the cryptic crossword clue "Fly Emirates, mainly when touring historical record (6,4)" mean?

The wordplay uses an anagram. anagram of FLY (synonym="FLY") + EMIRATE (synonym="EMIRATE") = FAMILYTREE The answer is FAMILYTREE.

Fly Emirates, mainly when touring historical record (6,4)

Guardian Cryptic #29373 | 11 Across | 2024-05-03 flower