A Falcon 9 rocket lifted off from Vandenberg Space Force Base in California, carrying 21 satellites as part of the US Army’s advanced “Transport Layer of the First Phase” (T1TL) system into orbit.

Details about T1TL network
 

According to the website “space”, today's launch of a Falcon 9 rocket contributes to the assembly of the T1TL network, which is a low Earth orbit (LEO) network that will be operated by the Space Development Agency of the US Space Force (SDA).

In an explanatory statement, officials from the Space Development Agency said that the T1TL network “will provide global connectivity and ensure encrypted, persistent regional connectivity to support warfighter missions around the world

The T1TL network consists of 126 satellites, which will be built by York Space Systems, Lockheed Martin, and Northrop Grumman. So far, 63 satellites have been launched on three Falcon 9 rockets from Vandenberg Base: one in September last year, another in October last year, and today. These 126 satellites will be part of a larger network in low Earth orbit called the “Distributed Space Fighter Architecture” by the Space Development Agency.

Officials at the Space Development Agency (SDA) described the first phase fact sheet of the PWSA program as “a growing set of hundreds of small, visually connected satellites in low Earth orbit (LEO), providing ultra-high speed capabilities for warfighters

"The Space Development Agency benefits from the spiral development of deploying new capabilities and expanding their scope in a new generation of the PWSA program every two years, known as "phases", to increase the capabilities that fighters use continuously," they added.

Things went according to plan today, with phase one of the Falcon 9 rocket returning to Earth after about 8.5 minutes of launch, landing in the Pacific Ocean on board the self-driving ship "Of Course I Still Love You". This was specifically the fourth flight for this particular rocket, which is numbered 1103.