Honeywell (Nasdaq: HON) used its inaugural Honeywell Aerospace Investor Day in Phoenix on June 3, 2026 to lock in the calendar for one of the year's biggest U.S. industrial separations. The aerospace business will spin off as an independent public company on June 29, 2026 and begin trading on the Nasdaq under the ticker HONA, completing a three-way corporate split that also produces Honeywell Technologies and Solstice Advanced Materials.
A $17B Tier-1 Aerospace Supplier Goes Solo
Honeywell Aerospace generated more than $17 billion in 2025 revenue, supplying mission-critical systems including auxiliary power units, integrated digital cockpits, runway safety systems and the HTF series of turbofan engines. CEO Jim Currier outlined a strategy centered on a "develop once, deploy everywhere" engineering model, an aerospace operating system to drive productivity, and a disciplined capital allocation framework backed by recurring aftermarket cash flows on long-life platforms across commercial air, business aviation, and defense and space.
2026 Guidance, 2030 Targets
Investors got a first look at Honeywell Aerospace's pro forma standalone 2026 guidance and 2030 financial targets, framed around electrification, autonomy and runway safety as long-term growth pillars. Honeywell parent chairman and CEO Vimal Kapur said the move sets up Honeywell Aerospace to operate as a leading global tier-1 supplier with sharper capital priorities, while Honeywell Technologies will focus on automation, building solutions and process technology after the split.
Spin Mechanics And Tax Treatment
The distribution will go to Honeywell shareowners of record on a date set by the board, expected to occur on the planned June 29 distribution. "When-issued" trading is expected to begin shortly before the record date, with regular-way HONA trading kicking off on the first trading day after the distribution. Honeywell expects the transaction to be tax-free for U.S. federal income tax purposes (other than cash paid in lieu of fractional shares).
Capital Markets And Aerospace Backdrop
The HONA debut will land in a busy capital markets calendar for robotics and AI-adjacent names that we've tracked recently, including the Nscale $14.6B valuation and Cyera's $12B data security round. Honeywell Aerospace's separation also follows the company's earlier announcement that Quantinuum filed a Form S-1 for a Nasdaq IPO under ticker QNT.
Reporting based on coverage from Honeywell, Stock Titan, PR Newswire and Manufacturing Dive.