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Aviation

AEW

Airborne Early Warning

Airborne Early Warning refers to aircraft equipped with powerful radar systems that detect threats at long range, providing surveillance and command-and-control for friendly forces.

Airborne Early Warning (AEW) aircraft serve as flying radar stations, extending detection range far beyond what ground-based or ship-based sensors can achieve. By operating at high altitude, these aircraft can look over the horizon and detect low-flying threats like cruise missiles and strike aircraft that would otherwise remain hidden by the curvature of the earth until dangerously close.

The most recognizable AEW platform is the E-3 Sentry AWACS, with its distinctive rotating radar dome, which has served NATO forces since the 1970s. It is now being replaced by the E-7 Wedgetail, which uses a fixed AESA radar in a dorsal "top hat" fairing and offers significantly improved detection capability and reliability. Other nations operate their own AEW platforms, including China's KJ-500 and Russia's A-50.

AEW aircraft are considered critical force multipliers. They provide the wide-area situational awareness that enables fighters to engage targets at maximum range, direct intercepts, and coordinate complex multi-aircraft operations. Losing AEW capability in a conflict would severely degrade a force's ability to detect and respond to air threats.

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