Screenshot of the Space Development Agency’s Tranche 0 launch, April 2, 2023. Third time’s a charm: SpaceX launches SDA’s first batch of Tranche 0 satellites After multiple postponements, SpaceX successfully launched 10 of the Space Development Agency’s Tranche 0 satellites on Sunday. Apr 2, 2023 By Jon Harper
(Getty Images) York Space Systems lands contract to build T1DES satellites for Pentagon York Space Systems has been tapped to build a dozen satellites and supporting technologies for the Tranche 1 Demonstration and Experimentation System. Oct 6, 2022 By Jon Harper