# Castelion

[castelion.com](https://castelion.com/)

Castelion designs, tests, and manufactures next-generation military systems rapidly and at massive scale to deter future wars.

[Home - Castelion](https://castelion.com/)

Researched 2026-11-11

## Products

### Project Ranger

A 1,000+ acre campus, built to be the largest hypersonic manufacturing facility in the U.S.

[Project Ranger - Castelion](https://castelion.com/project-ranger) · [Home - Castelion](https://castelion.com/) · [Product page](https://castelion.com/project-ranger)

### BLACKBEARD

forces and allied partners.

[Home - Castelion](https://castelion.com/) · [Product page](https://castelion.com/)

## Customer feedback

[Hypersonic weapon startup Castelion wins $105 million Navy contract for F/A-18 integration](https://reddit.com/r/FighterJets/comments/1sv78io/hypersonic_weapon_startup_castelion_wins_105)

Excerpt: Castelion, a small California defense startup, has won a $105 million U.S. Navy contract

2026-04-25T09:12:42.000Z · [Reddit](https://reddit.com/r/FighterJets/comments/1sv78io/hypersonic_weapon_startup_castelion_wins_105)

[Hypersonic weapon startup Castelion wins $105 million Navy contract for F/A-18 integration](https://reddit.com/r/LessCredibleDefence/comments/1sv87x7/hypersonic_weapon_startup_castelion_wins_105)

Excerpt: Castelion COO Sean Pitt highlights focus on affordability and rapid development

2026-04-25T10:10:17.000Z · [Reddit](https://reddit.com/r/LessCredibleDefence/comments/1sv87x7/hypersonic_weapon_startup_castelion_wins_105)

[Castelion hits $13B valuation to mass-produce hypersonic missiles](https://reddit.com/r/technology/comments/1vudnui/castelion_hits_13b_valuation_to_massproduce)

2026-08-21T11:26:17.000Z · [Reddit](https://reddit.com/r/technology/comments/1vudnui/castelion_hits_13b_valuation_to_massproduce)

[Castelion (Hypersonic Missile Factory) : r/RioRancho](https://reddit.com/r/RioRancho/comments/1pld7wp/castelion_hypersonic_missile_factory)

Excerpt: Detailed Issues and Concerns with Castelion's Project Ranger. Concerns have been raised by residents and public groups regarding the safety, ...

[Reddit](https://reddit.com/r/RioRancho/comments/1pld7wp/castelion_hypersonic_missile_factory)

[What do you guys think about Castelion? I recently got a ...](https://reddit.com/r/aerospace/comments/1vxjun5/what_do_you_guys_think_about_castelion_i_recently)

Excerpt: So from my basic understanding it's a new startup with newly granted military contracts so they're on a growth spurt at the moment. What do you guys ...

[Reddit](https://reddit.com/r/aerospace/comments/1vxjun5/what_do_you_guys_think_about_castelion_i_recently)

## Marketing & Ads

### Castelion

LinkedIn · Castelion

%FIRSTNAME%, explore relevant opportunities with Castelion

Call to action: Visit life

[Original ad](https://www.linkedin.com/ad-library/detail/1545601884)

Landing-page snapshot: The ad library did not provide a destination URL.

### Castelion

LinkedIn · Castelion

%FIRSTNAME%, explore relevant opportunities with Castelion

Call to action: Visit life

[Original ad](https://www.linkedin.com/ad-library/detail/839331514)

Landing-page snapshot: The ad library did not provide a destination URL.

## New pages

Archive dates show when an archived copy was found, not when the page was published.

Modified dates describe updates, not original publication.

### [News - Castelion](https://castelion.com/news)

- Modified 2026-09-15 — [Publisher sitemap · last modified](https://www.castelion.com/page-sitemap.xml)
- Published 2026-09-15 — [Publisher page metadata](https://castelion.com/news)

### [We’re building something big out here in Rio Rancho, New Mexico.](https://castelion.com/project-ranger)

- Modified 2026-10-19 — [Publisher page metadata](https://castelion.com/project-ranger)
- Published 2026-09-09 — [Publisher page metadata](https://castelion.com/project-ranger)
- Modified 2026-10-19 — [Publisher sitemap · last modified](https://www.castelion.com/page-sitemap.xml)
- First archived 2026-09-14 — [Internet Archive · earliest successful HTML capture](https://web.archive.org/web/20260914060852/https://www.castelion.com/project-ranger/)

### [Media Kit](https://castelion.com/official-media-kit)

- Modified 2026-10-26 — [Publisher sitemap · last modified](https://www.castelion.com/page-sitemap.xml)
- Modified 2026-10-26 — [Publisher page metadata](https://castelion.com/official-media-kit)
- Published 2026-07-30 — [Publisher page metadata](https://castelion.com/official-media-kit)

### [About Us](https://castelion.com/about-us)

- Modified 2026-10-30 — [Publisher sitemap · last modified](https://www.castelion.com/page-sitemap.xml)
- Modified 2026-10-30 — [Publisher page metadata](https://castelion.com/about-us)
- Published 2025-04-03 — [Publisher page metadata](https://castelion.com/about-us)
- First archived 2025-06-15 — [Internet Archive · earliest successful HTML capture](https://web.archive.org/web/20250615155851/https://www.castelion.com/about-us/)

### [Careers](https://castelion.com/careers)

- Modified 2026-10-29 — [Publisher sitemap · last modified](https://www.castelion.com/page-sitemap.xml)
- Modified 2026-10-29 — [Publisher page metadata](https://castelion.com/careers)
- Published 2025-04-03 — [Publisher page metadata](https://castelion.com/careers)

### [Privacy Policy](https://castelion.com/privacy-policy)

- Modified 2026-10-29 — [Publisher sitemap · last modified](https://www.castelion.com/page-sitemap.xml)
- Modified 2026-10-29 — [Publisher page metadata](https://castelion.com/privacy-policy)
- Published 2025-04-07 — [Publisher page metadata](https://castelion.com/privacy-policy)

### [Announcements Archives - Castelion](https://castelion.com/news-category/announcements)

- Modified 2026-09-25 — [Publisher sitemap · last modified](https://www.castelion.com/news-category-sitemap.xml)

### [Castelion Announces Series A Funding](https://castelion.com/news/castelion-announces-series-a-funding)

- Modified 2026-09-25 — [Publisher sitemap · last modified](https://www.castelion.com/news-sitemap.xml)
- Modified 2026-09-25 — [Publisher page metadata](https://castelion.com/news/castelion-announces-series-a-funding)
- Published 2025-01-29 — [Publisher page metadata](https://castelion.com/news/castelion-announces-series-a-funding)

### [Contract Awards Archives - Castelion](https://castelion.com/news-category/contract-awards)

- Modified 2026-09-14 — [Publisher sitemap · last modified](https://www.castelion.com/news-category-sitemap.xml)

### [Castelion Moves Blackbeard into Production with U.S. Navy Order Valued Up to $200 Million](https://castelion.com/news/blackbeard-200-million-production-order-us-navy)

- Modified 2026-09-14 — [Publisher sitemap · last modified](https://www.castelion.com/news-sitemap.xml)

### [U.S. Navy Awards Castelion $90M to Advance Blackbeard to Early Operational Capability](https://castelion.com/news/u-s-navy-awards-castelion-90m)

- Modified 2026-08-26 — [Publisher sitemap · last modified](https://www.castelion.com/news-sitemap.xml)

### [Castelion Raises $1B Series C to Scale Production of Low-Cost Hypersonic Weapons](https://castelion.com/news/series-c)

- Modified 2026-08-21 — [Publisher sitemap · last modified](https://www.castelion.com/news-sitemap.xml)

### [Saronic and Castelion to Demonstrate First-of-Its-Kind Maritime Hypersonic Launch Capability](https://castelion.com/news/saronic-and-castelion-to-demonstrate-first-of-its-kind-maritime-hypersonic-launch-capability)

- Modified 2026-08-13 — [Publisher sitemap · last modified](https://www.castelion.com/news-sitemap.xml)

### [U.S. Navy Awards Castelion First Delivery Order for Blackbeard Hypersonic Weapon](https://castelion.com/news/u-s-navy-awards-castelion-first-delivery-order-for-blackbeard-hypersonic-weapon)

- Modified 2026-06-16 — [Publisher sitemap · last modified](https://www.castelion.com/news-sitemap.xml)

### [castelion and department of war sign agreement](https://castelion.com/news/castelion-and-department-of-war-sign-agreement)

- Modified 2026-05-13 — [Publisher sitemap · last modified](https://www.castelion.com/news-sitemap.xml)

### [castelion awarded 105m us navy contract](https://castelion.com/news/castelion-awarded-105m-us-navy-contract)

- Modified 2026-04-24 — [Publisher sitemap · last modified](https://www.castelion.com/news-sitemap.xml)

### [media inquiries](https://castelion.com/media-inquiries)

- Modified 2026-03-13 — [Publisher sitemap · last modified](https://www.castelion.com/page-sitemap.xml)

### [Contact Us](https://castelion.com/contact-us)

- Modified 2026-03-13 — [Publisher sitemap · last modified](https://www.castelion.com/page-sitemap.xml)
- First archived 2025-06-18 — [Internet Archive · earliest successful HTML capture](https://web.archive.org/web/20250618042838/https://www.castelion.com/contact-us/)

### [join castelion supply chain](https://castelion.com/join-castelion-supply-chain)

- Modified 2026-03-13 — [Publisher sitemap · last modified](https://www.castelion.com/page-sitemap.xml)

### [castelion awarded navy contract](https://castelion.com/news/castelion-awarded-navy-contract)

- Modified 2026-02-27 — [Publisher sitemap · last modified](https://www.castelion.com/news-sitemap.xml)

### [Castelion Breaks Ground on Project Ranger, Advancing Scaled Hypersonic Manufacturing in New Mexico](https://castelion.com/news/project_ranger_groundbreaking)

- Modified 2026-02-27 — [Publisher sitemap · last modified](https://www.castelion.com/news-sitemap.xml)

### [castelion announces project ranger](https://castelion.com/news/castelion-announces-project-ranger)

- Modified 2026-01-21 — [Publisher sitemap · last modified](https://www.castelion.com/news-sitemap.xml)

### [series b](https://castelion.com/news/series-b)

- Modified 2025-12-05 — [Publisher sitemap · last modified](https://www.castelion.com/news-sitemap.xml)

### [castelion awarded integration contracts](https://castelion.com/news/castelion-awarded-integration-contracts)

- Modified 2025-11-17 — [Publisher sitemap · last modified](https://www.castelion.com/news-sitemap.xml)

### [in the news](https://castelion.com/news-category/in-the-news)

- Modified 2025-11-13 — [Publisher sitemap · last modified](https://www.castelion.com/news-category-sitemap.xml)

### [announcing castelion](https://castelion.com/news/announcing-castelion)

- Modified 2025-06-02 — [Publisher sitemap · last modified](https://www.castelion.com/news-sitemap.xml)

### [terms conditions](https://castelion.com/terms-conditions)

- Modified 2025-05-14 — [Publisher sitemap · last modified](https://www.castelion.com/page-sitemap.xml)

### [news single test](https://castelion.com/news-single-test)

- Modified 2025-04-15 — [Publisher sitemap · last modified](https://www.castelion.com/page-sitemap.xml)

## Contact

### Email

- [media@castelion.com](mailto:media@castelion.com) — [Source](https://www.castelion.com/contact-us/)
- [the@castelion.com](mailto:the@castelion.com) — [Source](https://www.castelion.com/)

### Contact forms

- [Contact Us](https://www.castelion.com/contact-us/) — [Source](https://www.castelion.com/)

## Sources

1. [Home - Castelion](https://castelion.com/) — castelion.com · Retrieved 2026-11-11
2. [Project Ranger - Castelion](https://castelion.com/project-ranger) — castelion.com · Retrieved 2026-11-11
3. [Contact Us - Castelion](https://castelion.com/contact-us) — castelion.com · Retrieved 2026-11-11

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JTMWYD — Just tell me what you do.