Vulcan | STP-5

Government/Top Secret

Time to liftoff

Targeting 2027

Target Window

2027

Exact time to be confirmed

Net Precision

Year

— Mission

STP-5

Low Earth Orbit· LEO

Two satellites in support of the US Department of Defense Strategic Capabilities Office.

— Rocket

Vulcan

Diameter: 5.4 m

Launches

Success

Failures

— Launch Pad

Space Launch Complex 41

Cape Canaveral SFS, FL

Latitude

28.5834°

Longitude

-80.5830°

Pad Launches

125

Timezone

America/New_York

— Launch Provider

Commercial

United Launch Alliance

Est. 2006 · Interim CEO: John Elbon

United 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.

175

Total

175

Success

Pending

Net (UTC)

Fri, 31 Dec 2027 00:00:00 UTC

Window Start

Fri, 31 Dec 2027 00:00:00 UTC

Window End

Fri, 31 Dec 2027 00:00:00 UTC

Last Updated

7/5/2026, 12:28:02 AM