onboardsoftware

noun
UK /ˌɒnbɔːdˈsɒftweə/
US /ˌɑːnbɔːrdˈsɔːftwer/

The computer programs that live inside a vehicle or machine and help it work.

The rocket's onboard software guided it safely into orbit.


OTHER MEANINGS

2. Software installed on a ship or aircraft to run its systems.

The pilot checked the onboard software before takeoff.

3. Programs built into a satellite to control its flight and tasks.

Engineers updated the satellite's onboard software from the ground.

4. Software that runs inside a car to manage its engine and safety features.

The car's onboard software warned the driver about a low tire.

5. Code stored inside a robot or drone that tells it how to move.

The drone's onboard software kept it steady in the wind.