Honeywell Aerospace Inc. (Nasdaq: HONA) is a tier-1 aerospace and defense supplier of avionics and navigation systems, engines and power systems, and aircraft control systems for commercial air transport, business aviation, defense and space. It became an independent public company on 29 June 2026 when Honeywell International spun it off. Headquartered in Phoenix, Arizona, it employs more than 36,000 people and serves over 10,000 customers.