U.S. Navy Deploys Two Carrier Strike Groups Near Iran to Expand Air Power Across the Arabian Sea.

The U.S. Navy has restored a two-carrier presence in the Arabian Sea as USS George H.W. Bush joins USS George Washington near Iran, expanding American naval aviation capabilities across the Middle East. The deployment places two nuclear-powered carrier strike groups in the same operational theater, increasing U.S. capacity to conduct sustained air strikes, maritime surveillance, and air defense missions during ongoing military operations against Iran.

The U.S. Navy's nuclear-powered aircraft carrier USS George H.W. Bush (CVN-77), pictured departing Norfolk in March 2026, has reportedly returned to the Arabian Sea, joining USS George Washington to expand American carrier-based air operations near Iran. (Picture source: U.S. Navy)

The return of USS George H.W. Bush follows a temporary deployment to the U.S. Seventh Fleet area of responsibility, including a port visit to Phuket, Thailand, which ended on October 9. Its redeployment toward the Middle East comes as American forces continue naval operations against Iran and maintain a maritime blockade intended to restrict Iranian shipping activities.

According to the Fleet and Marine Tracker published by USNI News on October 13, 2026, USS George H.W. Bush is operating in the Arabian Sea alongside USS George Washington, which remains deployed with Carrier Air Wing 5 and the Arleigh Burke-class guided-missile destroyer USS Shoup (DDG-86). The report places both aircraft carriers in the same maritime area without specifying their exact positions or the distance separating them. Their presence provides U.S. commanders with two independent naval aviation formations capable of supporting multiple missions simultaneously.

Homeported at Naval Station Norfolk, Virginia, USS George H.W. Bush leads Carrier Strike Group 10 and carries Carrier Air Wing 7. Its embarked aviation component includes F/A-18E/F Super Hornet multirole fighters assigned to Strike Fighter Squadrons VFA-103, VFA-83, VFA-105, and VFA-131, along with EA-18G Growler electronic warfare aircraft from VAQ-140. The carrier strike group also includes the Arleigh Burke-class destroyers USS Donald Cook (DDG-75) and USS Ross (DDG-71), providing additional air defense and naval warfare capabilities.

USS George Washington, forward-deployed from Yokosuka Naval Base in Japan, operates with Carrier Air Wing 5. Unlike the air wing aboard USS George H.W. Bush, its aviation component includes carrier-based F-35C Lightning II stealth fighters, alongside F/A-18E/F Super Hornets, EA-18G Growlers, and E-2D Advanced Hawkeye airborne early warning aircraft. This combination provides American commanders with complementary capabilities for precision strikes, electronic warfare, air defense, and reconnaissance missions.

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Both warships are Nimitz-class nuclear-powered aircraft carriers, displacing about 97,000 tons and capable of exceeding 30 knots. Each vessel is equipped with four steam-powered catapults that launch aircraft from its flight deck, allowing sustained flight operations without relying on nearby land-based airfields. Their nuclear propulsion systems also provide extended cruising endurance, although aviation fuel, ammunition, maintenance supplies, and provisions still require regular replenishment at sea.

The embarked aircraft perform different roles within the broader U.S. naval force. The F/A-18E/F Super Hornet can carry air-to-air missiles and precision-guided weapons for fleet defense and strikes against land or maritime targets. The EA-18G Growler supports these missions through electronic warfare capabilities designed to disrupt hostile radar and communications systems. Meanwhile, the F-35C combines a low radar signature with advanced sensors, enabling it to detect and engage threats in contested airspace. Integrating these aircraft allows carrier aviation to conduct several types of missions within the same naval formation.

The presence of two carrier strike groups increases the number of aircraft available for combat air patrols, maritime interdiction, surveillance, and strike missions. It also allows flight operations to be distributed between two ships, providing additional flexibility during maintenance periods, aircraft recovery cycles, or phases of increased operational activity. Escorting destroyers equipped with the Aegis combat system can contribute to air and missile defense while supporting maritime security operations. However, the presence of two carriers in the same area does not necessarily mean their air wings are conducting coordinated missions or operating close to one another.

This expansion of the American naval presence comes as commercial shipping continues to face attacks around the Strait of Hormuz, a maritime passage connecting Persian Gulf energy exports to international markets. Reports published in early October describe further strikes against vessels despite continued commercial shipping movements. U.S. naval forces are also maintaining operations intended to enforce restrictions on Iranian maritime activities, requiring the sustained deployment of surveillance assets, surface combatants, and carrier-based aircraft.

The renewed concentration of American naval forces in the Arabian Sea reflects Washington's intention to maintain a substantial military presence near Iran while retaining the ability to respond to further escalation. Beyond the additional aircraft and defensive assets available, the deployment of two carrier strike groups increases U.S. capacity to conduct prolonged operations across the Persian Gulf and northern Indian Ocean. It also allows the United States to maintain an expanded air strike capability in the region while increasing its military presence near Iran and the Strait of Hormuz.

Written By Erwan Halna du Fretay - Defense Analyst, Army Recognition Group
Erwan Halna du Fretay holds a Master’s degree in International Relations and has experience studying conflicts and global arms transfers. His research interests include security and strategic studies, particularly the dynamics of the defense industry, the evolution of military technologies, and the strategic transformation of armed forces.

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