Aerospace Group:

Space

Northrop Grumman Completes CDR for the SDA’s Tranche 1 Tracking Layer

By Rachel Jewett

Thursday, November 16th, 2023

SHARE:

Northrop Grumman Completes CDR for the SDA’s Tranche 1 Tracking Layer

Artist conception of Tranche 1 Tracking Layer in low-Earth orbit. (Northrop Grumman Photo)

Northrop Grumman [NOC] recently completed its critical design review (CDR) for 16 missile tracking satellites that will be part of the Space Development Agency’s (SDA) Tranche 1 Tracking Layer. Now that the CDR is complete, Northrop Grumman is cleared to begin production work on the space vehicles. The company announced the milestone on Wednesday. The Tranche 1 Tracking Layer will identify and track hypersonic weapons and advanced missiles, as part of the SDA’s Proliferated Warfighter Space Architecture (PWSA). Northrop Grumman received…

Congress

Trump Wants Second Reconciliation Bill On His Desk By June 1

President Donald Trump on Wednesday called on Congress to pass and send a second reconciliation bill to his desk by June 1. The deadline follows congressional Republicans’ backing a pursuit […]

Space

Upgrading Current GPS Ground System “Now a Viable Option,” As GPS OCX Problems Continue, Space Official Says

Upgrades to the GPS ground system–the Architecture Evolution Plan (AEP)–is an option under consideration by the Defense Department’s space acquisition chief, as problems continue in fielding the GPS Next Generation […]

Congress

Graham Says GOP To Move Ahead On Second Reconciliation Bill, With Defense Funds As Priority

Senate Budget Committee Chair Lindsey Graham (R-S.C.) said Wednesday, with the White House’s backing, his panel will move “expeditiously” on crafting a second reconciliation bill, citing priorities for defense and […]

Pentagon

Hegseth Acknowledges Potential $200 Billion Iran Supplemental Request, Final Figure ‘Could Move’

Defense Secretary Pete Hegseth on Thursday acknowledged the Pentagon could potentially ask Congress for $200 billion in supplemental funding to support the ongoing operation against Iran and replenish munitions used […]