E-7A Wedgetail
Boeing AEW&C aircraft with MESA radar; Australia committed one to Hormuz coalition, 18 May 2026.
Last refreshed: 19 May 2026 · Appears in 1 active topic
What strategic calculation led Australia to send an airborne radar, not a warship?
Timeline for E-7A Wedgetail
Committed to Hormuz coalition by Australia
Iran Conflict 2026: Four states add Hormuz coalition kit- What is the E-7A Wedgetail aircraft Australia sent to Hormuz?
- The E-7A Wedgetail is Australia's airborne early warning aircraft, built on a Boeing 737-700 with a Mesa radar giving 360-degree simultaneous tracking of hundreds of targets. The RAAF committed one to the European Hormuz Coalition on 18 May 2026.Source: Australian Defence Force
- How does the E-7A Wedgetail MESA radar work?
- Mesa (Multirole Electronically Scanned Array) scans in both elevation and azimuth simultaneously, providing 360-degree coverage without the rotation delay of older rotodome systems. It can track several hundred targets at once and share data via Link 16.
- Why is Australia involved in the Hormuz coalition?
- Australia committed an E-7A Wedgetail AEW&C aircraft to the European Hormuz Coalition on 18 May 2026, providing surveillance and air-picture coordination. The choice of an airborne platform rather than a warship gives Canberra political distance from combat operations.Source: event
- How many E-7A Wedgetail aircraft does Australia have?
- The Royal Australian Air Force operates six E-7A Wedgetails. One was committed to the European Hormuz Coalition standby force on 18 May 2026.Source: RAAF
Background
The E-7A Wedgetail is Boeing's airborne early warning and control (AEW&C) platform, built on the 737-700 airframe and equipped with the Multirole Electronically Scanned Array (Mesa) radar. The Royal Australian Air Force (RAAF) operates six aircraft of the type, designated E-7A in Australian service. Australia committed one E-7A to the European Hormuz Coalition standby force on 18 May 2026, providing the Coalition with its only organic air-surveillance and command-and-control asset at the time of commitment.
The Mesa radar operates in both elevation and azimuth dimensions simultaneously, giving the E-7A a 360-degree coverage envelope versus the one-dimensional scan of older rotodome systems. The aircraft can detect and track several hundred targets simultaneously, manage Coalition air traffic, and relay data via Link 16. This makes it a force-multiplier for multi-national operations where air-picture sharing between different national systems is otherwise difficult.
Australia's choice to commit an AEW&C aircraft rather than a surface combatant reflects both RAAF capability and strategic signalling: Canberra positions the deployment as surveillance and Coalition-coordination, not direct strike or mine clearance, giving it political distance from combat operations while still contributing a high-value asset. No rules of engagement have been published.
