The Space Development Agency has awarded Lockheed Martin (NYSE: LMT), Northrop Grumman (NYSE: NOC) and York Space Systems prototype agreements valued at approximately $1.8 billion combined to build ...

A row of Transport Layer Tranche 1 satellites made by Lockheed Martin for the Space Development Agency. Credit: Lockheed Martin NATIONAL HARBOR, Md. — The Space Development Agency (SDA) is gearing up ...

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 ...

The Space Development Agency (SDA) wants to ensure that all bidders will have an equal shot at awards under the upcoming Tranche 1 Tracking Layer (T1TL) decision, though another recent SDA award has ...

The Space Development Agency (SDA) on May 12 issued a draft solicitation for the first phase of its Tranche 2 Transport Layer, looking for 100 total space vehicles to quickly transfer data on orbit.

The Space Development Agency is asking industry for information on space payloads for the second tranche of the Proliferated Warfighter Space Architecture’s transport layer. SDA expects the Transport ...