CAPE CANAVERAL, Florida, July 2, 2026, 04:18 EDT
- ULA flew its last Atlas V 551 for Amazon Leo, putting 29 more satellites in orbit and bringing Atlas V’s public mission count to 396.
- This is roughly 24.5% of the FCC’s interim 1,616-satellite target and 12.3% of the 3,232-satellite Gen1 approval.
- Amazon won’t use Atlas V as its main Leo launch route anymore. The company now turns to Vulcan, Ariane 6, Falcon 9 and New Glenn to scale up launches.
- Amazon traded up around 1.4% before the U.S. open. Boeing NYSE:BA was ahead by nearly 1.0% and Lockheed Martin NYSE:LMT picked up roughly 2.4%.
Amazon.com NASDAQ:AMZN launched 29 Leo broadband satellites early Thursday. A United Launch Alliance Atlas V 551 rocket took off from Cape Canaveral at 12:30:15 a.m. EDT to deliver the payload. This was ULA’s last of eight Atlas V launches for Amazon’s low-Earth-orbit network.
Launch math is driving the investor read-through here. Amazon’s public mission tally put 367 Leo satellites in orbit before LA-08. The 29 launched Thursday take the total to 396. That leaves 1,220 more satellites to hit the FCC’s interim target of 1,616 by July 30.
Amazon was at $241.70 in early U.S. premarket trading. Boeing and Lockheed Martin, both ULA owners, were also up in early trading. The data doesn’t say if the launch drove the moves.
Amazon’s launch schedule, based on its mission sheet and ULA’s confirmed deployments, breaks down like this:
| Rocket / operator | Leo missions through LA-08 | Satellites deployed | Average per launch |
|---|---|---|---|
| ULA Atlas V | 8 | 224 | 28.0 |
| Arianespace Ariane 6 | 3 | 100 | 33.3 |
| SpaceX Falcon 9 | 3 | 72 | 24.0 |
| Total | 14 | 396 | 28.3 |
The table is notable because ULA Atlas V delivered over half of Amazon’s deployed Leo satellites based on public numbers, but that option is now gone. Spaceflight Now said just six Atlas V rockets are left and all are set aside for Boeing’s Starliner.
The FCC comparison is more direct. The table here shows just satellites already deployed; FCC milestones also need satellites to be operating under their license.
| Gauge | Satellites | Gap from 396 |
|---|---|---|
| Reported satellites now in orbit | 396 | — |
| Amazon forecast in FCC filing for July 30, 2026 | about 700 | 304 |
| FCC requirement: 50% by July 30, 2026 | 1,616 | 1,220 |
| FCC Gen1 deadline for full build, July 30, 2029 | 3,232 | 2,836 |
The FCC has eased the near-term license threat, but left execution risk unchanged. In a June order, the agency said Amazon won’t lose permission to launch its remaining Gen1 satellites if it misses the July 30 milestone. Instead, any satellites not up and working by that date just lose their earlier-round priority until Amazon gets to 50% deployment or meets another target set in the order.
ULA, the Boeing-Lockheed joint venture, said the flight is backing a commercial lineup that now makes up as much as half of its business. “Each launch advances Amazon’s vision for worldwide connectivity,” said Gary Wentz, ULA’s VP for Atlas and Vulcan programs. ULA Newsroom
Amazon’s next ULA launch will use Vulcan. ULA said it finished building a Centaur V upper stage made for low-Earth orbit for Leo, and has opened a facility for Amazon at Cape Canaveral to handle vertical integration. Melissa Wuerl, director of Launch Systems for Amazon Leo, said the company has “hundreds of flight-ready satellites” and plans to “increase launch and deployment cadence.” ULA Launch Blog
The Atlas V carried a payload of around 18 tons on Thursday, hitting its record for heaviest load, according to Space.com. That puts the rocket close to its max Leo capacity with 29 satellites on each trip. To speed things up, they’d need either more launches, more satellites per launch, or both.
Blue Origin’s New Glenn remains a big unknown. Amazon has booked New Glenn flights for its Leo project, but CEO Dave Limp said June 30 the company is still probing a May 28 hotfire issue at Launch Complex 36. “We will return to flight by the end of this year,” Limp said. Blue Origin
Amazon said every new satellite grows coverage and capacity ahead of a planned rollout later this year. Spaceflight Now reported Amazon hasn’t given a number for how many satellites will be required to start service.
