customerScore 60/100Watch
Rocket Lab's Space Development Agency (SDA) Tranche 2 and Tranche 3 contracts now comprise material portion of Space Systems revenue mix, driving lower gross margins but significant scale
Peter Beck· Rocket Lab· Space· 2026-05-08· about Rocket Lab USA, Inc. / U.S. Space Development Agency (RKLB)
“As the SDA tranche two and tranche three programs become more of the mix, they come in at lower gross margin but bring a lot of scale with them... We have been hitting our milestones and getting on-time payments from our government customers... everything seems to be on track.”
Why it matters
SDA's Proliferated Warfighter Space Architecture (PWSA) is a multi-decade, multi-hundred-billion-dollar program. Rocket Lab is a core provider for tracking layer and transport layer. Revenue from these programs is stable, multi-year, and represents a structural revenue floor.
Investment implication
Competitors to Rocket Lab in SDA (Lockheed, Northrop Grumman, Maxar, Ball Aerospace) face increasing competition from a vertically integrated provider. Subsystem suppliers to SDA programs gain sustained demand visibility. International allies seeking similar constellation architectures create expansion opportunity.