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Atlas V’s Final Leo Flight Pushes Amazon to Declare Initial Service Ready

Amazon says the July 2 Atlas V launch gives Leo the capacity to start limited commercial internet service later this year as the company shifts to other rockets to accelerate deployment.

Overview

  • United Launch Alliance launched 29 Amazon Leo satellites on Thursday, July 2, the last Atlas V 551 flight supporting the program and bringing the deployed constellation to roughly 394–396 satellites.
  • Amazon’s Leo leadership said that the current satellite count is enough to begin limited commercial service later this year but that teams must still raise and commission the new satellites to their assigned altitudes before full operations begin.
  • Amazon will transition away from Atlas V to other providers for higher cadence launches, but deployment is constrained because ULA’s Vulcan and Blue Origin’s New Glenn are grounded or under investigation after recent anomalies.
  • The Federal Communications Commission issued a June waiver that eases an interim July 30 deployment milestone while lowering post‑deadline coordination priority for satellites until Amazon meets specified progress targets, creating regulatory pressure to accelerate launches.
  • Amazon has about 100 launch commitments worth roughly $82 billion to build a first‑generation Leo fleet of about 3,200 satellites by 2029 and must greatly speed deployments to close the gap with SpaceX’s Starlink and meet customer demand and regulatory deadlines.