THE NEXT DECADE OF HEAVY LIFT

For most of the space age, heavy lift meant government rockets built by government contractors on government timelines. The economics were simple because competition was absent. A launch cost what it cost? And the customer, almost always a defense or civil agency, paid it.

Falcon 9 broke that model. By demonstrating that an orbital rocket could land itself and fly again, SpaceX didn't just cut costs; it changed what the industry believed was possible. The psychological shift was as significant as the financial one. Reusability went from theoretical to operational in the span of a decade.

Now the market is maturing in ways that complicate the simple SpaceX-versus-everyone narrative. New Glenn has reached orbit. Vulcan is flying. Neutron is on the horizon. And Starship, if it reaches full operational cadence, will dwarf all of them in raw capacity. The question is no longer whether reusability works, rather whether the market can absorb this much launch capacity, and who gets stranded when it can't.

The answer will be determined less by engineering than by contracts. The DoD's Launch Service Agreements, NASA's commercial partnerships, and the emerging constellation economy will collectively determine which vehicles survive the decade. The rockets that win will be the ones that align their capabilities with the contracts that are actually on offer — not the ones that are theoretically most impressive.