TL;DR: On October 20, Canadian launch developer Reaction Dynamics (RDX) unveiled Borealis, a medium-lift rocket designed to carry 6 tonnes to low Earth orbit, with a first launch targeted for 2031. Its smaller rocket, Aurora, is targeting orbit in late 2028. RDX paired the reveal with a roadmap, a commercial pipeline figure, hiring and funding plans, and an industry-conference stage. For any hardware startup, the lesson is that pre-launch marketing isn't hype: it's a steady stream of credible milestones, honest framing and demand signals that keep customers, investors and recruits engaged for years before the product ships.

Key takeaways

• Long-horizon products need a roadmap buyers can follow.
• Demand signals (LOIs, agreements, pipeline) carry more weight than adjectives.
• Be precise about what's binding and what isn't.
• Time announcements to moments when your audience is paying attention.

What did Reaction Dynamics announce?

In its October 20 release, RDX unveiled Borealis, a next-generation medium-lift rocket designed to deliver 6 tonnes to low Earth orbit, with its first launch targeted for 2031. The company described a two-vehicle roadmap: Aurora, targeting its first orbital flight from Canadian soil in Q4 2028, and Borealis by 2031.

The release also said RDX has developed a commercial pipeline representing more than US$5 billion in potential launch opportunities, supported by at least 10 agreements and letters of intent with satellite operators and institutional customers, and noted that the pipeline includes non-binding commitments and prospective missions at various stages.

SpaceQ reported that the reveal came as the SpaceBound industry conference opened, and that RDX plans to raise $350 million more through 2031 and grow its staff from 68 to more than 350. Payload covered the company's move to liquid propulsion and how it ties Aurora's development to Borealis.

Why does pre-launch marketing matter for a hardware startup?

Hardware takes years. A launch vehicle, a satellite bus or a propulsion system may not generate revenue until long after the first funding round. During that time, the company still needs to:

• Win customer commitments that de-risk the business.
• Raise capital in multiple rounds.
• Hire engineers and operators in a competitive market.
• Earn government support and partnerships.

All of those depend on trust. Pre-launch marketing is how you build and keep that trust while the product is still in development.

What can hardware startups learn from RDX's announcement?

Give buyers a roadmap

RDX framed Borealis as the second step on a published path: Aurora in 2028, Borealis in 2031. A roadmap helps buyers plan their own missions around your milestones and helps investors see how today's work leads to tomorrow's revenue.

Show demand, not just ambition

The pipeline figure and the count of agreements and letters of intent are demand signals. They tell buyers that others are already interested, which reduces perceived risk. Our guide to customer validation for space startups covers how to earn those early commitments.

Be precise about what's binding

RDX's release explicitly noted that its pipeline includes non-binding commitments. That precision protects credibility. Overstating demand is one of the fastest ways to lose trust with experienced buyers and investors. Our post on why credible claims beat hype covers why careful claims matter.

Use the moment

Announcing as a major industry conference opened put the news in front of the right audience at the right time. Plan big announcements around events your buyers attend. Our space industry conferences and trade shows page lists the main ones.

Market to recruits too

Plans to grow from 68 to more than 350 people make hiring a marketing job. Your story, roadmap and culture attract engineers as much as customers. See our post on employer branding lessons from Agile Space's Seattle move.

How do you market a product years before it ships?

1. Publish a clear roadmap with milestones you can actually hit.
2. Announce progress steadily: tests, contracts, hires, facilities and partnerships.
3. Collect and share demand signals: LOIs, MOUs, pilot agreements and reservations, with honest labels.
4. Build an audience early: a newsletter, LinkedIn presence and founder voice.
5. Teach the market: explain why your product matters and what problem it solves. See our guide on how to explain complex space technology to buyers.
6. Prepare proof for later: document tests and milestones so they become case studies.

Our funding and contract announcement playbook walks through how to announce each milestone.

What should pre-launch marketing avoid?

• Dates you can't defend. Missed dates hurt more than conservative ones.
• Unlabeled numbers. If a figure includes non-binding interest, say so.
• Vague superlatives without evidence.
• Going quiet for long stretches between milestones.
• Technical details that cross export-control lines. See our post on ITAR-safe marketing.

How do you measure marketing before revenue?

Revenue isn't the only signal. Track:

• Qualified customer conversations and their stage.
• Signed LOIs, MOUs and pilot agreements.
• Investor meetings that came from inbound interest.
• Applicants per open role.
• Audience growth: newsletter subscribers and LinkedIn followers among your target buyers.
• Media and analyst coverage.

What does a pre-launch marketing plan look like?

A hypothetical plan for a propulsion startup three years from first flight:

• Year 1: publish the roadmap, launch a newsletter, share test milestones and sign the first LOIs.
• Year 2: announce qualification progress and partnerships, speak at conferences and publish a buyer guide.
• Year 3: announce flight manifest slots, share customer stories (with permission) and prepare launch-day content.

Each step gives buyers, investors and recruits a reason to stay engaged.

Where does long-horizon marketing fit in your plan?

Pre-launch marketing is the foundation for everything that comes after: launch, first revenue and scale. Our guide on how to start a space company covers the founder journey, our industry awards marketing post shows another way to earn third-party proof, and our space marketing guide shows how the pieces fit together.

What pre-launch marketing mistakes do hardware startups make?

• Waiting until the product is ready to start marketing.
• Overpromising dates and capabilities.
• Hiding uncertainty instead of explaining it.
• Speaking only to investors and ignoring buyers.
• No audience when launch day arrives.

Frequently asked questions

What did Reaction Dynamics announce?

On October 20, RDX unveiled Borealis, a medium-lift rocket designed to carry 6 tonnes to low Earth orbit, with a first launch targeted for 2031, following its smaller Aurora rocket targeted for late 2028.

What is pre-launch marketing for a hardware startup?

It's building trust and demand before your product ships, through a roadmap, milestones, demand signals, audience building and education.

How do you market a product that won't ship for years?

Publish a realistic roadmap, announce progress steadily, collect and label demand signals honestly, build an audience early and teach the market why your product matters.

Should startups share pipeline numbers?

They can, if the numbers are accurate and clearly labeled, including whether commitments are binding.

How do you measure marketing before revenue?

Track qualified conversations, signed LOIs and agreements, inbound investor interest, applicants per role, target audience growth and coverage.

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