Computerworld

The Transport Layer: Understanding layer 4 of the OSI Model

I like to think of the transport layer as the layer of the OSI Model that enables more interesting traffic. While we network engineers may love a lot of the simpler uses of the IP protocol and ...
CNBC

Pentagon awards $1.8 billion in contracts to build out its military satellite internet

The Pentagon's Space Development Agency announced nearly $1.8 billion in contracts to three companies for a next-generation military communications network. A pair of aerospace giants – Lockheed ...
Aviation Today

Companies’ Perspective on New Data Links and Waveforms Sought for SDA Tranche 3 Transport Layer

The U.S. Space Force Space Development Agency’s (SDA) Tranche 2 Transport Layer-Gamma satellites are to include Ultra High Frequency (UHF) S-band connections, an advanced tactical data link, and ...
GovCon Wire

SDA Posts Draft Solicitation for Tranche 2 Transport Layer Program

The Space Development Agency has released a draft solicitation for the development of space vehicles, payloads and ground systems for the second tranche of the Proliferated Warfighter Space ...