Who Owns the Rocket, and Who Wrote the Dream First
Module 6 closed with agencies cooperating to build one station. This closing module covers the next shift — agencies increasingly buying rides instead of owning the vehicle — and finally closes a thread this course opened all the way back in Module 1: the centuries-long relationship between fiction and what actually gets built.
Owner to Customer
After the Shuttle retired in 2011, NASA's basic relationship to its own launch vehicles changed.
Agency-Owned
The Old Model
NASA designed, owned, and operated its own launch vehicles directly — Saturn V, the Space Shuttle — with contractors building to NASA's exact specification and NASA running every mission.
- NASA held final design authority
- Vehicles built to one customer's spec
- The model from Apollo through the Shuttle
Agency-as-Customer
The Current Model
NASA buys a service — a cargo delivery, a crew seat — from a company that owns and operates its own vehicle, much as SSA-02 Module 2 described launch-for-hire more generally. NASA sets requirements; the company decides how to meet them.
- Company holds design authority
- Vehicle can serve other customers too
- The model since COTS and Commercial Crew
COTS and Commercial Crew
COTS Established (2006)
NASA's Commercial Orbital Transportation Services program funded private companies to develop their own cargo vehicles, rather than building one itself — the first real step toward the customer model.
Commercial Cargo Delivers (2012)
SpaceX's Dragon became the first commercial spacecraft to deliver cargo to the ISS, proving the model could actually work operationally, not just contractually.
Commercial Crew Ends the Gap (2020)
SpaceX's Demo-2 flew NASA astronauts to the ISS, ending nearly a decade of US dependence on Russian Soyuz seats for crew access — the gap that had opened when the Shuttle retired in 2011.
SpaceX vs. Blue Origin
The two most prominent commercial entrants took genuinely different approaches to the same goal.
SpaceX
Fast, Public Iteration
Aggressive public timelines, a "test to failure and iterate" development style, and propulsive booster landing (SSA-02 Module 2) proven and scaled quickly once the technique worked.
- Rapid, public, visible iteration
- Reusability as a core cost strategy
- Aggressive announced timelines
Blue Origin
Slow, Deliberate Pace
A famously slower, more methodical development pace — its motto, "Gradatim Ferociter" ("Step by Step, Ferociously"), captures the philosophy directly. Started with suborbital tourism (New Shepard) before pursuing orbital-class vehicles (New Glenn).
- Deliberately slower, quieter development
- Started suborbital before orbital
- Less public timeline pressure by design
When Fiction Changed Something Real
Module 1 traced imagined space travel from Lucian through Kepler to Verne, centuries before rocketry existed. That thread didn't stop there — it kept intersecting with the real program, sometimes very concretely.
Verne's Math Wasn't Just Decoration
Module 1 noted Verne's 1865 novel engaged real engineering ambition — calculated escape velocities for his fictional cannon-launched capsule. The actual physics (SSA-02 Module 1) came later, but the imaginative target was already precisely aimed.
The Shuttle Named "Enterprise" (1976)
NASA's first Space Shuttle orbiter, built for atmospheric test flights, was renamed Enterprise after a write-in campaign by Star Trek fans successfully petitioned President Ford — a documented, direct instance of a fictional ship's name landing on real hardware.
Today's Founders Cite the Same Source
Both SpaceX's and Blue Origin's founders have publicly credited science fiction as a formative influence on their interest in space — the same imaginative thread from Module 1, now demonstrably feeding the capital and ambition behind this module's entire commercial era.
None of this makes fiction a substitute for engineering — every module in this course has been about the actual physics, hardware, and institutions. But the desire that started this whole sequence in Module 1 never fully separated from the reality that followed it. That's the throughline SSA-03 has been tracing the entire way.
Key Terms
- Agency-as-Customer
- The model where a space agency buys launch or transport services from a company that owns and operates its own vehicle, rather than owning the vehicle itself.
- COTS (Commercial Orbital Transportation Services)
- NASA's 2006 program funding private companies to develop their own cargo spacecraft — the first concrete step toward the agency-as-customer model.
- Commercial Crew Program
- NASA's program funding commercial development of crew-capable spacecraft, culminating in SpaceX's 2020 Demo-2 flight that ended US reliance on Soyuz for ISS crew access.
- New Shepard / New Glenn
- Blue Origin's suborbital tourism vehicle (New Shepard) and its larger orbital-class launch vehicle (New Glenn), developed in that deliberate order.
- Enterprise (Shuttle Orbiter)
- NASA's first Space Shuttle orbiter, used for atmospheric test flights and renamed after a Star Trek fan write-in campaign in 1976.
For This Module
NASA History Office archives on COTS, Commercial Crew, and the Shuttle orbiter Enterprise's naming; public SpaceX and Blue Origin technical and corporate materials; and publicly recorded founder interviews on early influences.
SSA-03 Complete
All seven modules are published — from ancient astronomy through today's commercial era. Continue to SSA-04: Space Policy.