Iran's missile defenses force US Navy to rethink Strait of Hormuz strategy

A new era of naval warfare emerges as Iran's cheap but lethal defenses challenge America's carrier dominance. How will the US adapt to this shifting balance?

, and Administrator

2026 April 4 . 11:03 PM

1 min read

The image shows an aircraft carrier, the USS George H W Bush CVN-68, transiting the Strait of... — The image shows an aircraft carrier, the USS George H W Bush CVN-68, transiting the Strait of Hormuz, with two small boats in the water surrounding it. The aircraft carrier is adorned with flags and other objects, and there is text at the bottom of the image.

Iran's missile defenses force US Navy to rethink Strait of Hormuz strategy

The US Navy's long-standing dominance at sea is facing new threats. Iranian missile defences along the Strait of Hormuz have forced American forces to adjust their movements. This shift highlights broader changes in naval warfare, where traditional carrier power is losing ground to cheaper, shore-based weapons.

Iran has strengthened its control over the Strait of Hormuz by deploying anti-ship missiles. These weapons are now positioned on Abu Musa and the Tunbs islands, as well as along the coastline near Bandar Abbas. Their range allows Iran to target vessels passing through the critical waterway.

In response, the US Navy has reduced carrier transits through the strait. Instead of risking ships within missile range, American forces—including the USS Boxer and USS Tripoli amphibious strike groups—operate from safer distances. The USS Abraham Lincoln carrier group has also faced Iranian threats, further limiting its movements. This situation reflects a wider trend in naval warfare. Cheap, unmanned anti-ship weapons are making it harder for large carriers to dominate near defended coastlines. The US Navy's ability to project power ashore, a key role for decades, is now under pressure.

The Strait of Hormuz remains a flashpoint where Iranian defences have reshaped US naval operations. With carriers forced to stay outside missile range, the Navy's traditional methods of power projection are being tested. The shift raises questions about the future of naval dominance in contested waters.