Abstract: This paper explores the Transport Layer network architecture over optical wireless networks, as part of a multilayer network architecture. New attributes considered include: thousands of low ...

Ozone layer recovery: As we celebrated World Ozone Day 2025, it's a great time to think about an amazing success story for the environment. Once, the ozone hole was a scary sign of pollution around ...

WASHINGTON — The Space Development Agency (SDA) today launched the first batch of its Transport Layer satellites with “operational” capacity to provide military users with text and data communications ...

After years of planning and testing, the Space Development Agency’s first operational satellites launched from southern California on Wednesday. If all goes according to plan, officials say it will ...

A SpaceX Falcon 9 rocket on Sept. 10, 2025, launched 21 satellites for the Space Development Agency's Tranche 1 Transport Layer from Vandenberg Space Force Base, California. Credit: SpaceX WASHINGTON ...