Iran Air Flight 655

Iran Air Flight 655 was a scheduled commercial passenger flight operated by the national flag carrier Iran Air. On 3 July 1988, the Airbus A300 airliner was shot down by missiles fired from the United States Navy guided-missile cruiser USS *Vincennes* while flying over the Strait of Hormuz. All 290 people on board were killed, marking one of the deadliest incidents in aviation history involving the destruction of a civilian aircraft by a military force.

Background

The late 1980s were a period of heightened tension in the Persian Gulf, primarily due to the ongoing Iran–Iraq War. The conflict had expanded into a "Tanker War," wherein both nations attacked international merchant shipping. In response, the United States initiated Operation Earnest Will to protect re-flagged Kuwaiti oil tankers. U.S. naval forces, including the Aegis Combat System-equipped *Ticonderoga*-class cruiser USS *Vincennes*, were deployed to the region. The warship was commanded by William C. Rogers III and was operating in the volatile waters near the Strait of Hormuz and Qeshm Island. Concurrently, Iranian Navy vessels were engaged in a skirmish with U.S. forces, creating a climate of acute stress and confusion for the crew of the *Vincennes*.

The incident

On the morning of 3 July 1988, Iran Air Flight 655 departed Bandar Abbas International Airport en route to Dubai International Airport. The Airbus A300, with registration EP-IBU, was on a well-established civilian air corridor, Amber 59. Simultaneously, the USS *Vincennes*, which had entered Iranian territorial waters during its engagement with Iranian Revolutionary Guard Corps speedboats, detected the aircraft on radar. The crew incorrectly identified the ascending airliner as an attacking Islamic Republic of Iran Air Force F-14 Tomcat. Despite the aircraft transmitting identification friend or foe codes consistent with a civilian mode and being within a recognized commercial flight path, the commanding officer authorized the launch of two Standard Missile-2 (SM-2MR) surface-to-air missiles. The missiles struck the airliner, causing it to disintegrate and crash into the waters of the Strait of Hormuz, killing all 274 passengers and 16 crew members.

Aftermath and investigation

The immediate reaction from Tehran was one of outrage, with the Government of Iran condemning the act as a deliberate criminal attack. An investigation by the U.S. Department of Defense, led by Admiral William J. Crowe Jr., concluded that the crew of the USS *Vincennes* had made a tragic error due to "scenario fulfillment," a psychological condition where preconceived beliefs override contradictory information. The report cited high-stress conditions, misinterpreted radar data, and incorrect communications regarding the aircraft's altitude as key factors. However, the International Civil Aviation Organization later criticized the U.S. warship's aggressive posture and its presence within Iranian territorial waters at the time of the incident.

Legal proceedings and compensation

In 1989, the U.S. government expressed official regret but did not formally apologize or accept legal liability. The case was brought before the International Court of Justice by the Iranian government. In 1996, the United States and Iran reached a settlement at the ICJ, where the U.S. agreed to pay $61.8 million in compensation to the families of the victims. This amount covered compensatory damages but was explicitly not an admission of legal liability or responsibility. Separate ex gratia payments were also made for the loss of the aircraft itself. Captain William C. Rogers III was later awarded the Legion of Merit for his overall service during the deployment, a decision that provoked further controversy.

Legacy and memorials

The shootdown remains a profoundly contentious event in U.S.-Iran relations and is frequently cited in Iran as an example of American aggression. It significantly intensified anti-American sentiment in the region and is commemorated annually in Iran. A prominent memorial, the Flight 655 Memorial, was erected at Behesht-e Zahra cemetery in Tehran. The incident also spurred ongoing discussions in international law and military rules of engagement regarding the identification of civilian aircraft in conflict zones. The tragedy is studied alongside other similar incidents, such as the shootdown of Korean Air Lines Flight 007 by the Soviet Union and the destruction of Malaysia Airlines Flight 17 over Ukraine.

Category:1988 in Iran Category:Aviation accidents and incidents in 1988 Category:Iran Air Category:Shootdown incidents