# SDA Delays Orbital Mesh Network Construction

The Space Development Agency (SDA) has announced a delay of at least one year in initiating construction of its satellite-to-satellite data relay network, a key element of the Proliferated Warfighter Space Architecture (PWSA). This postponement is primarily due to supply chain disruptions affecting the Optical Communication Terminals (OCT) supplier, which are critical components for the network. SDA is actively pursuing risk mitigation strategies for future satellite tranches to address these challenges. This delay impacts contractors and suppliers involved in advanced space communication technologies and optical satellite components.

- **Why this matters:** Procurement professionals and contractors in the space and defense sectors should anticipate schedule adjustments and potential contract modifications related to PWSA satellite production.
- The supply chain issues highlight the importance of supplier risk management and diversification for critical satellite components.
- Companies specializing in optical communication technologies may find opportunities to support SDA's mitigation efforts or future satellite tranches.
- This development underscores ongoing challenges in delivering advanced space communication infrastructure, affecting planning and resource allocation for related defense programs.

**Jurisdictions:** federal
**Industries:** Defense & Military
**Topics:** Digital Infrastructure
**Published:** September 16, 2026

### Government Entities
- Space Development Agency (SDA)
- U.S. Space Force

### Vendors
- Optical Communication Terminals (OCT) supplier (prime contractor)

### Sources
- [SDA misses self-imposed deadline on orbital mesh network - Breaking Defense](https://breakingdefense.com/2026/09/sda-misses-self-imposed-deadline-on-orbital-mesh-network) - Breaking Defense