avionics
noun
uk/ˌeɪviˈɒnɪks/ us/-ˈɑːnɪks/ [ plural ] TRANSPORT
electronic equipment used in aircraft:
The latest fleet of aircraft are all equipped with modern avionics.
avionics systems/equipment
[ U ] PRODUCTION
the science and technology of developing and manufacturing this equipment:
Ongoing technological advances in avionics are improving air safety across the board.