Applied Aerospace & Defense, Inc. — the Greenbriar Equity-backed prime supplier of mission-critical aerospace and defense hardware — is set to price its initial public offering on Tuesday evening, June 2, 2026, with a first trade scheduled for Wednesday, June 3 on the New York Stock Exchange under the ticker
AADX. The company is offering 32,500,000 shares of common stock at an indicative price range of $18.00 to $21.00, sized to raise approximately $633.8 million at the $19.50 midpoint. At that level, AADX would carry a base market capitalization of roughly $3.33 billion — and a fully diluted enterprise value, on initial analyst math, of about $3.59 billion.
Why this IPO matters
AADX is one of the largest pure-play aerospace and defense IPOs of 2026 and the first since Voyager Technologies’ June 2025 debut to test deep public-market appetite for a US-government-leveraged hardware supplier. It also lands in a defense-IPO window that has been unusually robust: Karman Holdings (KRMN) priced into a profitable model now trading above 17x sales, Voyager opened up 125% at $69.75 vs. a $31 offer, and AEVEX (AVEX) completed its April 2026 listing on the way to public-comp scale. AADX is the next data point.
For capital-markets watchers, it is also a clean Greenbriar exit-but-not-an-exit: the private equity firm formed AADX in December 2025 by combining two of its portfolio companies and is now selling the public a stake while retaining a controlling position. AADX will be a controlled company under NYSE rules at listing, with Greenbriar affiliates expected to own approximately 81% of the common stock immediately after the offering.
How the company was built
AADX did not exist a year ago in its current form. On December 3, 2025, Greenbriar combined two of its long-held platforms — Applied Aerospace (founded 1954) and PCX Aerosystems (with roots back to 1900) — into a single integrated company. The combined entity now operates nine production and integration sites across five US states, employs more than 1,300 people, and is led by CEO Trip Ferguson, formerly of BlueHalo and AeroVironment.
The merger logic was scale and breadth: Applied Aerospace brought composite, metallic and polymer manufacturing for launch-vehicle nose cones, satellite buses, payload dispensers and aircraft fuselage hardware; PCX brought precision machining for helicopter dynamic systems, satellite propellant tanks, and submarine propulsion components. The combined product set now serves three core markets that map directly onto the priority pillars of the FY2026 US defense budget: space and launch systems, defense aviation and airborne systems, and C5ISR and precision strike.
The deal terms
| Deal Term | Detail |
|---|---|
| Issuer | Applied Aerospace & Defense, Inc. |
| Exchange / ticker | NYSE: AADX |
| Shares offered (base) | 32,500,000 common shares |
| Price range | $18.00 – $21.00 per share |
| Gross proceeds (midpoint) | ~$633.8 million |
| Greenshoe option | Up to 4,875,000 additional shares (30 days) |
| Market cap at midpoint | ~$3.33 billion (base) / ~$3.59 billion fully diluted |
| Net proceeds use | ~$588.9M to repay debt: $532.8M term loan + $56.1M revolver |
| Post-IPO sponsor stake | Greenbriar Equity ~81% (controlled-company status) |
| Lead bookrunners | Morgan Stanley, Jefferies |
| Additional bookrunners | BofA Securities, RBC, Guggenheim, Baird, Stifel, Wolfe Nomura Alliance |
| Pricing date | Tuesday, June 2, 2026 (evening) |
| First trade | Wednesday, June 3, 2026 (NYSE) |
What the company actually does
AADX makes the parts that go where things get hot. On the launch side, that means composite nose cones, payload dispensers and satellite buses for orbital and suborbital missions. On the defense aviation side, helicopter dynamic systems, fuselage hardware, and structural assemblies for fighter and rotorcraft platforms. On the precision-strike side, missile bodies, propellant tanks and warhead structures. Roughly 83% of revenue in the twelve months ended December 31, 2025 came from US government contracts, and roughly 87% of revenue is generated on sole-source or single-source supplier arrangements — a fact pattern that should give the deal team a clear story to tell on the roadshow.
The customer roster reads like a directory of US prime contractors and lead space integrators: NASA, the Department of Defense, Boeing, GE Aerospace, Kratos, Lockheed Martin, Northrop Grumman, RTX, Blue Origin and Sierra Space. Sole-source positions on legacy platforms are very hard for incumbents to dislodge once qualified by a prime — the supplier “moat” that defense-investor pitch decks lean on.
Financial picture
Per the S-1 and underwriter marketing materials, AADX grew revenue ~25% in 2025 to roughly $499 million. Updated through the twelve months ended March 31, 2026, revenue was $522.09 million with a net loss of $24.84 million — a profile that reflects both the ongoing investment to integrate the two legacy companies and the heavy debt load AADX has been carrying since the merger. The IPO is, in significant part, a balance-sheet repair: ~$588.9 million in net proceeds is earmarked to retire $532.8 million of term loan borrowings and $56.1 million drawn under the revolver. Pro forma for the deal, AADX should print with a materially cleaner capital structure and a meaningful step-down in cash interest expense.
Comparable defense IPOs
Investors trying to anchor AADX’s valuation will look at three reference points from the last twelve months:
| Deal | Date | Raised | Debut performance |
|---|---|---|---|
| Karman Holdings (KRMN) | Feb 2025 | ~$506M | Stock more than doubled in first months; trades ~17x sales |
| Voyager Technologies (VOYG) | Jun 2025 | $382.8M | +125% first trade ($31 IPO → $69.75 open) |
| AEVEX Corp (AVEX) | Apr 2026 | undisclosed (NYSE listing) | Listed in unmanned-systems wave |
| Applied Aerospace & Defense (AADX) | Jun 3, 2026 (expected) | ~$633.8M (mid) | TBD |
How AADX compares on the proceeds curve
The risks the prospectus highlights
The S-1 surfaces three risks that buyside accounts will scrutinize on the roadshow. First, government-program concentration: with ~83% of revenue tied to US federal contracts, AADX is exposed to budget cycles, continuing-resolution dynamics, and program-specific cancellations. Second, controlled-company status: Greenbriar’s ~81% post-IPO holding means public minority shareholders will not, in practice, drive board composition or strategic direction in the near term — and that future secondary sales by the sponsor are a known overhang. Third, operating losses despite scale: AADX is shipping ~$522M in TTM revenue but is still net-loss-making at the company level as integration costs from the December 2025 merger work through the P&L.
None of these are deal-breakers; all of them are well-understood by the defense-investor base. They are, however, the reason the final price within the range will signal a great deal about how aggressively long-only funds want to own US defense industrial-base exposure right now.
What to watch
Three things will set the tone for AADX’s tape on Wednesday morning. First, the final pricing print — above, in the middle of, or below the $18–$21 range. Second, the greenshoe exercise in the 30 days following pricing, which will tell investors how strong residual demand was. Third, the aftermarket comp behavior in Voyager, Karman, and AEVEX in the days surrounding the AADX listing — defense-IPO sentiment tends to move as a cohort, and a clean AADX debut would broaden the runway for the next round of sponsor-backed A&D issuers waiting in the wings.
Sources
- Applied Aerospace & Defense, Inc. Form S-1 — SEC EDGAR (CIK 0002118195)
- Applied Aerospace & Defense, Inc. — Launch of Initial Public Offering (PR Newswire)
- IPOScoop — AADX sets terms for $634M IPO
- Renaissance Capital — Applied Aerospace sets terms for $634M IPO
- Seeking Alpha — Applied Aerospace & Defense seeks $3.59B valuation in IPO
- WIN Country — AADX reveals 25% revenue jump in US IPO filing
- Greenbriar Equity Group — Forms Applied Aerospace & Defense (Dec 3, 2025)
- Via Satellite — Applied Aerospace + PCX Aerosystems merger announcement
- CNBC — Voyager Technologies NYSE debut at $3.8B valuation
Disclosure: This article was produced with AI assistance and reviewed before publication. It is for informational purposes only and is not investment advice.