Why program continuity matters for airborne early warning

What are the implications of Canadian and NATO interest in Saab GlobalEye as a new airborne early-warning aircraft?

GlobalEye is a strong option if allies cannot rely on sustained Wedgetail investment, because program continuity and shared integration costs matter as much as the aircraft's sensor performance.

Saab GlobalEye is considered a credible alternative when confidence in continued E-7 Wedgetail investment weakens. Airborne early-warning aircraft need a support program that can last for decades, as the Sentry's long service illustrates. Hawkeye is another comparison, although its personnel capacity is more limited than the Saab option in this assessment. The widespread Boeing 737 airliner does not by itself secure support for Wedgetail's specialist radar and command-and-control integration. If a large expected buyer withdraws, the remaining users must share higher integration and continuing interoperability costs. The small British E-7 and P-8 fleets are also judged insufficient for the tasks expected of them.