Air Force Plans to Ditch BACN Jets for Satellite Communications

Why It Matters

Replacing BACN jets with satellite terminals expands data‑link resilience, reduces platform costs, and aligns Air Force communications with emerging space‑centric architectures. The move accelerates integration of commercial satellite capacity into tactical networks, enhancing joint operations.

Key Takeaways

• Air Force retiring all seven E-11A BACN jets by FY2028.
• Hybrid SATCOM Terminal program will replace BACN with multi‑satellite links.
• $300 million funded by Space Force for Global Lightning hybrid SATCOM development.
• New terminals slated for B‑1, B‑2, B‑52, F‑15, later F‑22 and tankers.
• Northrop Grumman and L3Harris have demonstrated mature hybrid SATCOM technology.

Pulse Analysis

The decision to phase out the E-11A BACN fleet reflects a broader shift toward space‑enabled communications across the Department of Defense. While the BACN aircraft earned a reputation as "Wi‑Fi in the sky" for bridging line‑of‑sight gaps in mountainous theaters, satellite constellations now offer global coverage with higher bandwidth and lower operational overhead. By leveraging the Hybrid SATCOM Terminal, the Air Force can maintain the same relay and translation functions without the logistical burden of maintaining a dedicated fleet of modified business jets.

Funding for the Hybrid SATCOM effort, exceeding $300 million, underscores the Space Force’s commitment to a unified Space Data Network that blends government and commercial assets. The terminals’ multi‑antenna design enables dynamic selection among multiple satellite constellations, ensuring optimal signal strength and redundancy. Early prototypes, expected in 2026, will be integrated onto legacy platforms such as B‑1, B‑2, B‑52 bombers and F‑15 fighters, with later rollouts to F‑22s and aerial refuelers, creating a seamless, high‑throughput data fabric across the Air Force’s strike and support aircraft.

Industry partners Northrop Grumman and L3Harris have already validated the technology in realistic flight tests, indicating a mature solution ready for rapid acquisition. This transition not only reduces lifecycle costs associated with aircraft maintenance but also future‑proofs the force against evolving threats that target traditional radio frequencies. As commercial mega‑constellations expand, the Air Force’s ability to tap both classified and civilian satellites will enhance situational awareness, improve joint force interoperability, and cement the United States’ advantage in the emerging domain of space‑centric warfare.