self-pilotingsystem

noun
UK /ˌself ˈpaɪlətɪŋ ˌsɪstəm/
US /ˌself ˈpaɪlətɪŋ ˌsɪstəm/

A self-piloting system is a machine that can drive or fly itself without a person.

The self-piloting system kept the little boat straight on the lake.


OTHER MEANINGS

2. A computer program that runs itself without a person watching.

The self-piloting system sorted all the emails by itself.

3. A way of doing something that needs no help from people.

Their self-piloting system for cleaning the floor runs every night.

4. A machine that steers a plane or ship on its own.

The plane's self-piloting system took over during the long flight.