The Second Officer in Charge of Flying an Aircraft
This page is the CodyCross answer for the clue below from Greece, Group 670, Puzzle 4 (Mycenaean Palaces).
Question is: The Second Officer in Charge of Flying an Aircraft
and the answer is: COPILOT
Word Meaning:
COPILOT — A backup or assistant pilot of an aircraft.
Definitions from Wiktionary.