This is the direction that corrects the mental model most people bring to the sector, which makes it the most useful one for anyone planning a business or a career in it.
Where the money actually is
Public attention concentrates on launch. Revenue does not.
The space economy divides roughly into four layers, and their commercial weight is close to the inverse of their visibility.
Satellite services. Communications, broadcast, connectivity and navigation-enabled services. The largest revenue layer by a wide margin.
Ground equipment. Terminals, antennas, receivers and the chipsets inside billions of devices that use satellite navigation. Very large and almost never discussed as space.
Downstream data and applications. Earth observation analytics, positioning-dependent services, and everything built on top of space infrastructure.
Launch and manufacturing. The visible layer, and a minority of total revenue.
Most of the space economy is already in your pocket, and none of it looks like a rocket.
Three consequences for workforce planning.
Most space jobs are not aerospace jobs. They are software, data, telecoms, commercial and regulatory roles.
You do not need to own hardware to be in the industry. A large share of companies operate nothing in orbit.
The growth areas are downstream. Applications built on data and connectivity, which is where domain knowledge matters more than space knowledge.
What the direction covers
The scope: space companies, launch economics, satellite markets, international regulation and space law.
Four areas.
Market structure. Who buys what, from whom, and on what terms. Government remains a dominant customer in several segments.
Launch and mission economics. Cost structures, capacity, insurance and the effect of reusability on pricing.
Space law and policy. Covered below.
Finance and risk. How space ventures are funded, and how launch and in-orbit risk are insured.
The legal framework, which is older than the industry
Worth explaining accurately, because it determines what any space business can and cannot do.
Space activity is governed principally by a set of international treaties agreed between the 1960s and 1970s, negotiated when space activity was exclusively governmental.
Several principles from that framework still structure everything.
Space is not subject to national appropriation. No state may claim sovereignty over celestial bodies. What this means for commercial resource extraction is genuinely debated, and several states have passed national legislation addressing resource rights, which others dispute.
States bear international responsibility for national activities in space, including those of private entities, and must authorise and supervise them. This is the provision that produces national licensing regimes: a government is answerable internationally for what its companies do, so it regulates them.
Launching states are liable for damage caused by their space objects, with liability rules that differ between damage on the ground and damage in orbit.
States retain jurisdiction over objects they register, which is why registration matters and why the choice of licensing jurisdiction has consequences.
The honest characterisation is that the framework was designed for a different era, functions adequately for most current activity, and leaves genuine ambiguity around resources, debris responsibility and large constellations. That ambiguity is being addressed through national legislation and evolving practice rather than new treaties.
Where this sits in the domain
Space economy, policy and law is the ninth and final direction in Astra Trainer's space, aerospace and new mobility domain, and the one that connects the engineering directions to whether anything becomes a business.
It pairs with satellite engineering and Earth observation for the downstream data market, with rocketry and propulsion for launch economics, and with the business and commercial layers that partners frequently staff separately from engineering. For organisations entering the sector, this direction and satellite engineering together are the usual starting scope. You can see the nine directions here.
Licensing and liability, practically
What the framework above means for an operating business.
You need a national licence to operate. Granted by the state you operate from or through, covering the mission, the disposal plan and frequently debris mitigation commitments.
Spectrum is separate and international. Radio frequency use requires assignment through national regulators and coordination internationally. Lead times are long enough to gate a programme, which is the same point made in the satellite article.
Liability flows to the state and then to you. Because the launching state carries international liability, national regimes typically require operators to indemnify the state and to carry insurance, sometimes to specified levels. This is a direct cost of doing business and it shapes where companies choose to license.
Export control applies throughout. Space technology and technical data are controlled in most jurisdictions, which constrains international teams, supply chains and even technical conversations.
A space business needs someone who understands all four early. Discovering the licensing timeline after building the spacecraft is a recognised and avoidable failure.
Why space businesses fail commercially
The pattern, stated plainly, because it is more useful than another description of the market size.
No identified customer. A capability built because it was technically interesting, with the market assumed. Common and fatal.
Government dependency underestimated. Several segments depend heavily on government procurement, which moves slowly and changes with political cycles. A plan assuming commercial demand that is actually institutional demand is a different plan.
Capital intensity and long cycles. Hardware development takes years before revenue, which is a poor fit for some funding structures and has ended otherwise sound ventures.
Regulatory timeline not planned for. Licensing and spectrum coordination taking longer than the runway.
Downstream value not captured. Building infrastructure while the margin accrues to whoever turns the data into an answer, which is the interpretation point from the satellite and drone articles appearing again.
The roles, named
Space regulatory and licensing specialists. The gating capability and genuinely scarce.
Space lawyers. A small, specialised profession covering licensing, contracts, liability and increasingly resources.
Space insurance underwriters and brokers. Niche, technical and central to how missions are financed.
Business development and capture managers, particularly for government programmes, where the process is its own discipline.
Space economists and market analysts.
Programme and contract managers for large institutional programmes.
Policy advisers in agencies and government.
Export control and compliance officers. Required and frequently understaffed.
Who can be trained into it
Telecoms regulatory and spectrum specialists. The closest existing profession, since spectrum coordination and licensing are already their work.
Aviation regulatory and legal staff. Familiar with an international treaty framework implemented through national regulation, which is structurally the same problem.
Insurance professionals from specialty lines. Into space insurance, where the technical layer is the addition.
Government procurement and programme staff. Into capture and programme management, where understanding the buyer is the scarce half.
Corporate lawyers. Into space law, which is a specialisation rather than a separate profession.
Engineers moving into commercial roles. Technical credibility plus commercial capability is unusually valuable here, and the sector rarely builds that route deliberately.
Nothing here is legal or regulatory advice. Space law and licensing differ substantially by jurisdiction, and national implementations of the international framework vary in scope, liability caps, insurance requirements and resource provisions. Export control regimes apply to space technology and technical data in most jurisdictions and carry criminal penalties. Training builds understanding of how the framework works. It does not constitute legal advice, licensing guidance or export control clearance for any specific activity, and any real programme requires qualified counsel engaged early.
What to take from this
Satellite services, ground equipment and downstream data dominate the revenue. Launch is visible and small, and most space jobs are not aerospace jobs.
The legal framework dates from the 1960s and 70s, makes states responsible for their nationals' activities, and that single provision is why licensing exists.
Licensing, spectrum, liability insurance and export control all need someone in the plan early, because discovering the timeline late has ended real companies.
Failures are mostly commercial: no customer, misread institutional demand, capital intensity, regulatory timeline, or value captured downstream by someone else.
And telecoms regulatory specialists, aviation legal staff and specialty insurance professionals convert into the scarcest roles more readily than engineers do.
Where does space revenue actually come from?
Satellite services, ground equipment including the navigation chipsets in consumer devices, and downstream data and applications. Launch and manufacturing are a minority of the total.
Why do space companies need national licences?
Because the international treaty framework makes states responsible for the space activities of their nationals and requires them to authorise and supervise those activities. National licensing is how states discharge that responsibility.
Who is liable if something goes wrong?
Launching states carry international liability for damage caused by their space objects, which is why national regimes typically require operators to indemnify the state and carry insurance.
Why do space start-ups fail?
Usually commercially: no identified customer, underestimating dependence on slow government procurement, capital intensity against a short runway, regulatory timelines, or building infrastructure while the margin accrues downstream.
Who converts into these roles?
Telecoms regulatory and spectrum specialists, aviation regulatory and legal staff, specialty insurance professionals, and government procurement staff into capture and programme management.