The first 21 satellites in a constellation that could become a cornerstone for the Pentagon’s Golden Dome missile defense shield successfully launched from California Wednesday aboard a SpaceX Falcon 9 rocket.
The Falcon 9 took off from Vandenberg Space Force Base, California, at 7:12 am PDT (10:12 am EDT; 14:12 UTC) and headed south over the Pacific Ocean, heading for an orbit over the poles before releasing the 21 military-owned satellites to begin several weeks of activations and checkouts.
These 21 satellites will boost themselves to a final orbit at an altitude of roughly 600 miles (1,000 kilometers). The Pentagon plans to launch 133 more satellites over the next nine months to complete the build-out of the Space Development Agency’s first-generation, or Tranche 1, constellation of missile tracking and data relay satellites.
Source: Ars Technica.
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