Honeywell Aerospace spun out of Honeywell Technologies in mid-2026 to focus on commercial aerospace and defense manufacturing and development. The firm's electronic solutions segment provides avionics, sensors, navigation, communications and aerial defense systems. Engines & power systems designs, manufactures, and services turbine engines primarily for business and regional aircraft, and is a preeminent provider of auxiliary power units and electric power systems for aircraft. Control systems supplies air, thermal, motion, lighting, and engine control systems used to operate aircraft and their cabins.