U.S. MQ‑4C Triton Drone Conducts Surveillance Along Iran’s Coast

Amid U.S.-Israeli military operations targeting Iran, American air activity in the Gulf has returned to the spotlight, particularly long-range reconnaissance flights near one of the world’s most sensitive waterways, the Strait of Hormuz.

Misbar's team at Al Araby TV observed repeated flights of a U.S. MQ-4C Triton drone in the area, underscoring the critical intelligence role these aircraft play in monitoring ongoing military developments.

The MQ-4C Triton is particularly significant because of its mission profile. Designed for maritime surveillance and long-range reconnaissance, it can remain airborne for extended periods at high altitudes, enabling it to cover vast expanses of both sea and airspace.

Misbar tracked the drone’s available flight paths, analyzing its routes, flight data, and points of origin to assess the significance of these repeated operations along Iran’s coast and to place them within a broader military and security context.

MQ-4C Triton Flight Path Tracked from Sicily to Iran’s Coast

Flight data from the Flightradar24 platform, which tracks global air traffic, showed a U.S. Navy MQ-4C Triton unmanned reconnaissance aircraft, bearing the code VVPE804, operating at an altitude of approximately 47,000 feet.

Open-source tracking data monitored by Misbar indicates the drone departed from NAS Sigonella, a U.S. Navy air station on Italy’s Sicilian island. The base, used by both U.S. forces and NATO, serves as a launch point for aerial operations across the Mediterranean.

Flight records show the aircraft maintained a ground speed of roughly 315 kilometers per hour on a west-southwest trajectory before continuing over the Mediterranean Sea.

According to the tracking data, the MQ-4C Triton held a consistent altitude of about 47,000 feet and a steady speed—a flight pattern typical of long-range surveillance missions. Such missions rely on extended periods over areas of interest to monitor ship movements and maritime activity.

During the U.S.-Israeli military operations against Iran, Misbar observed a recurring flight pattern: the drone repeatedly departed from NAS Sigonella toward Iran’s coast near Bushehr before returning.

For instance, on March 8, 2026, the aircraft conducted a nearly identical mission, flying over Kharg Island and the Bushehr region for several hours before returning to its base.

MQ-4C Triton Drone: Technical Specifications

The MQ-4C Triton was developed by Northrop Grumman for the U.S. Navy to provide long-range maritime surveillance under the Broad Area Maritime Surveillance (BAMS) program. It is an advanced variant of the company’s RQ-4 Global Hawk, specifically designed to operate over harsh maritime environments. The airframe is reinforced to withstand extreme conditions, including severe cold, lightning, and bird strikes.

The aircraft measures approximately 14.5 meters in length, with a wingspan of about 39.9 meters, and a maximum takeoff weight of roughly 14.6 tons. It is powered by a Rolls-Royce AE3007H turbofan engine, allowing it to reach speeds of up to 610 kilometers per hour at altitudes exceeding 50,000 feet (about 15 kilometers). With an endurance of 24 to 30 hours, the MQ-4C Triton can cover vast maritime areas, potentially spanning millions of square kilometers in a single mission.

MQ-4C Triton: Advanced Sensor Systems

The MQ-4C Triton is equipped with an advanced suite of sensors and reconnaissance systems. Its primary sensor is the AN/ZPY-3 MFAS, an active electronically scanned array (AESA) radar capable of 360-degree coverage and continuous maritime surveillance, able to detect and track ships and other maritime targets even in adverse weather conditions.

The aircraft also carries the MTS-B multi-spectral sensor system, which combines electro-optical cameras with infrared imaging, enabling high-resolution imagery and video of targets, along with automated tracking and laser range-finding capabilities.

In addition, the Triton includes electronic support measures (ESM) to monitor and analyze radar emissions from ships or hostile military systems, as well as an automatic identification system (AIS) to track commercial and military vessels.

These capabilities allow the aircraft to perform a wide range of missions, including intelligence, surveillance, and reconnaissance (ISR); monitoring ship movements; overseeing ports and shipping lanes; assessing damage after military operations; and serving as a communications relay platform between naval and aerial units.

The MQ-4C Triton often operates alongside P-8 Poseidon maritime patrol aircraft and military satellites to provide an integrated intelligence picture of the maritime domain. This makes it a key element in U.S. and allied Maritime Domain Awareness strategies, used to monitor seas, oceans, and international shipping routes.

With its advanced AESA radar, the Triton can generate a comprehensive tactical picture of maritime traffic in the Strait of Hormuz. This allows U.S. forces to quickly distinguish between commercial and military vessels and anticipate any Iranian attempts to close the strait or deploy naval mines before they occur.

The MQ-4C Triton’s declared coverage using the AN/ZPY-3 MFAS radar spans 2.7 million square miles over a 24-hour mission. For analytical purposes, this can be approximated as a circular area around the aircraft, giving a radius of roughly 1,490 kilometers for a single 24-hour sortie.

This figure represents an estimate of total coverage rather than the radar’s instantaneous detection range, as the aircraft gradually surveys the area through continuous flight and scanning.

Projecting this coverage over the area where the aircraft was observed—specifically above Iran’s Kharg Island in the Persian Gulf—reveals a pattern consistent with known reconnaissance flights. From this position, the Triton could monitor all of Iran, the Arabian Gulf states, the Levant, and parts of Afghanistan, Pakistan, and neighboring regions.

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