LHX vs HONA Comparison

In addition to its legacy software-defined radio franchise, L3Harris Technologies has, through a series of acquisitions, established franchises producing uncrewed aerial vehicles, sensors, avionics, space-based systems, missiles, and solid rocket motors. It is also adept at refitting civilian aircraft for military use, provides military and commercial training services, and maintains the US Federal Aviation Administration's communication infrastructure.

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.