SDA Tranche 2 Transport Layer B
United Launch Alliance · Vulcan
TBD
TBD
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Launch Details
Launch Date
—
Agency
United Launch AllianceRocket
Vulcan
Launch Pad
Space Launch Complex 3E — Vandenberg SFB, CA, USA
Launch date history
Placeholder date: Only a rough date (month, quarter or year) has been published. Expect it to change.Only a rough date (month, quarter or year) has been published. Expect it to change.
No date changes since Orbit started tracking this launch on 4 Oct 2026.
Launch Provider
United Launch Alliance
CommercialULAUnited Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spacecraft launch services to the government of the United States. ULA launches from both coasts of the US. They launch their Atlas V vehicle from LC-41 in Cape Canaveral and LC-3E at Vandeberg. Their Delta IV launches from LC-37 at Cape Canaveral and LC-6 at Vandenberg.
Founded2006
Total launches175
CountryUSA
Rocket & Vehicle
Vulcan
VulcanVulcan
Launch Pad
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