Three months after handing SpaceX a $2.29 billion contract to build the backbone of a new military satellite network, the U.S. Space Force is now paying five other companies to make sure that network doesn't belong to just one vendor.

On Aug. 13, 2026, Space Systems Command's Space-Based Sensing and Targeting (SBST) portfolio announced roughly $60 million in combined awards to Amazon LEO for Government, Lockheed Martin, Northrop Grumman, Rocket Lab, and York Space Systems. Each company receives about $12 million, split into two pieces: a $10 million fixed-price prototyping contract running six to nine months, and a $2 million Other Transaction Agreement (OTA) covering six months, earmarked specifically for building what the Space Force calls "Space Exchange Point" satellites — essentially routers in orbit.

What exactly are these companies building?

The core deliverable is a demonstration of cross-vendor data connectivity: proving that satellites built by five different companies, using five different design philosophies, can pass data to one another and into the broader Space Data Network without custom-built, one-off interfaces for every pairing. The Space Exchange Point satellites are the mechanism for doing that — a shared routing layer that lets otherwise incompatible constellations exchange data through a common architecture rather than through bespoke bridges.

That's a deliberately different approach from how military satellite communications have traditionally worked, where a given constellation is often locked to the ground systems and protocols of whichever contractor built it. The SBST portfolio is trying to avoid recreating that problem at the moment it's building its newest network.

Why does this follow the SpaceX deal?

In May 2026, the Space Force awarded SpaceX $2.29 billion to build the backbone of the Space Data Network — the high-capacity trunk lines the rest of the system will hang off of. That's a single-vendor, single-architecture award for the network's core.

The five new awards are the Space Force's answer to the obvious question that follows a deal that size: what happens if the backbone provider's design choices end up dictating terms to everyone who has to connect to it? By funding five additional, independent vendors to build interoperable router satellites now — while the backbone is still under construction — the Space Force is trying to keep the door open for competition on the edges of the network even as one company builds its spine.

Who's actually competing here?

The list is a mix of established defense primes and newer entrants. Lockheed Martin and Northrop Grumman are the traditional satellite manufacturers, with decades of military space contracts between them. Rocket Lab and York Space Systems represent the newer generation of smaller, faster-moving satellite builders that have increasingly won government business over the past several years. Amazon LEO for Government — the government-focused arm of Amazon's low Earth orbit satellite effort — is the least conventional name on the list, and its inclusion signals that the Space Force is willing to bring commercial broadband providers into a program built around military data routing.

According to Col. Ryan Frazier, the SBST portfolio's acting Portfolio Acquisition Executive, the goal is structural, not just technical. Frazier described the intent as creating "a clear runway for any capable and innovative company to come in and compete" — language that points toward an acquisition strategy meant to keep the field open to new entrants on a recurring basis, rather than settling into a fixed set of five permanent partners.

What happens next?

The fixed-price prototyping contracts run six to nine months, and the OTAs for the Space Exchange Point satellites run six months. Counting from the Aug. 13, 2026 award date, that puts the OTA work wrapping up around February 2027, with the fixed-price prototyping contracts running as late as May 2027 depending on which end of the six-to-nine-month window each company lands on — putting the bulk of this phase of work on track to conclude by the first half of 2027. What comes after that — whether some or all five companies move into production contracts, whether additional vendors get added in future rounds, or whether the Space Force narrows the field based on demonstrated performance — hasn't been detailed in the initial announcement.

Why It Matters

Military space architecture has historically suffered from vendor lock-in: a satellite constellation built to one company's specifications becomes difficult and expensive to extend, upgrade, or interconnect with anyone else's hardware. That's a manageable inconvenience for a communications satellite fleet in peacetime. It's a serious liability for a network that's supposed to move targeting and sensing data during a conflict, where a single company's production delays, design flaws, or an adversary's success at exploiting one architecture's specific weaknesses could degrade the entire system at once.

By funding five competitors to build interoperable connectors into the Space Data Network at the same time SpaceX builds the backbone, the Space Force is betting that resilience is worth paying for up front — before the network is locked into a single company's technical choices — rather than trying to retrofit competition into the system later. It's also a signal to the broader space industry, including commercial players like Amazon that don't have a traditional defense-contractor pedigree, that there's a lane into military space programs beyond simply out-bidding Lockheed and Northrop for the flagship contract.

Sources