Device That Flies a Plane Instead of the Crew
This page is the CodyCross answer for the clue below from Underground Worlds, Group 2174, Puzzle 2 (Holland Tunnel).
Question is: Device That Flies a Plane Instead of the Crew
and the answer is: AUTOPILOT
Word Meaning:
AUTOPILOT — (aviation, nautical) A mechanical, electrical, or hydraulic system used to guide a vehicle without assistance from a human being.
Definitions from Wiktionary.