Last mentioned: Mar 18, 2026
Objective Architecture
Target date for the full delivery of the integrated Golden Dome missile defense system.
Sensor Deployment
Initial launch and testing of HBTSS and Advanced Missile Tracking satellites.
Budget Increase Announced
Gen. Michael Guetlein reveals the $185B estimate at the McAleese Defense Programs Conference.
Congressional Testimony
Gen. Gregory Guillot briefs the House Armed Services Committee on the importance of domain awareness.
The Pentagon has increased the cost estimate for the 'Golden Dome' missile defense shield to $185 billion to accelerate space-based tracking capabilities. Major defense primes Lockheed Martin, RTX, and Northrop Grumman have joined the program to address growing hypersonic threats from China and Russia.
This page surfaces every story mentioning Gregory Guillot across our space & defense coverage. We track each entity's appearance over time so readers can trace how the narrative evolves — which developments are isolated incidents, which build into longer arcs, and which reframe how operators in the space think about the entity. Story selection uses the same multi-source verification gate applied across the rest of our coverage.
Read our editorial methodology for how we identify, deduplicate, and score entity references. Our glossary defines the technical terms used across stories on this page, and our trends index contextualizes individual developments against the longer-running space & defense beat. Cross-entity comparisons live on our compare view.
| What you see | What it tells you |
|---|---|
| Story count | Number of distinct stories where Gregory Guillot was a primary or referenced actor. |
| Recency clustering | Whether mentions are concentrated in a recent window (a news cycle) or distributed (a sustained arc). |
| Sentiment distribution | Aggregate sentiment of the stories mentioning this entity, weighted by impact score. |
| Cross-niche links | When the same entity surfaces in our sibling networks, we link to those views to enrich context. |