Second-in-Command in a Cockpit
This page is the CodyCross answer for the clue below from Tracking Time, Group 1052, Puzzle 5 (Prime Meridian).
Question is: Second-in-Command in a Cockpit
and the answer is: COPILOT
Word Meaning:
COPILOT — A backup or assistant pilot of an aircraft.
Definitions from Wiktionary.