After more than a decade operating from Guam, the Air Force has begun permanently relocating three RQ-4 Global Hawk reconnaissance drones and about 150 personnel to Yokota Air Base in Japan—an unusual shift tied to operational needs, typhoon-season weather, an
On May 27. the first RQ-4 Global Hawk arrived at Yokota Air Base. Japan—part of a move that ends more than a decade of the Air Force’s presence at Andersen Air Force Base in Guam. The shift is not just about new coordinates on a map. It’s about relocating a mission and the people built around it. through a long season where weather can decide whether operations run smoothly or not.
The Air Force is permanently moving three of its RQ-4 Global Hawk surveillance drones to Yokota Air Base. after more than a decade of being stationed in Guam. The 4th Reconnaissance Squadron, 319th Operation Group began relocating the RQ-4s to Japan in late May. The first arrived on May 27, even though the 374th Airlift Wing only officially announced the transfer this week.
Yokota had hosted the squadron for seasonal visits before. but this is the first time the unit is permanently stationed there. The squadron previously spent 16 years operating out of Andersen Air Force Base on Guam. Alongside the drones, roughly 150 Air Force personnel transferred to Japan, according to Japan’s defense ministry.
“Yokota Air Base is the right location to support current and future RQ-4 operations in the theater, while upholding the quality of life of our Airmen and families,” Lt. Col. Adam Otten, 4th Reconnaissance Squadron commander, said in the Air Force’s release.
Yokota Air Base is home to the Fifth Air Force’s headquarters and includes the 374th Airlift Wing, which flies C-130J Hercules and C-12J Huron aircraft.
The relocation is tied to what the Air Force says the RQ-4 is built to do. The RQ-4 Global Hawk is a massive drone, weighing nearly 15,000 pounds and featuring a 130.9-foot wingspan. It carries an array of cameras and sensors meant to cover large swathes of area. The Air Force says the unit’s mission will be to support theater-wide operations, including peacetime, contingency, and crisis operations.
The service pointed to the drone and its operators’ work in Japan during the country’s 2011 9.0-magnitude earthquake as an example of what that capability can mean in real time.
Weather also plays a central role in the move. The Air Force cited Japan’s more favorable weather during typhoon season as a reason for transferring the squadron. Guam regularly deals with rough typhoons during the summer. and the spring’s Typhoon Sinlaku dealt significant damage to the island. The transfer is described as a rare shift of assets away from Guam. even as the military has been putting more resources into the island’s military infrastructure. including missile defense and fuel and weapons depots.
The Global Hawk itself is designed for long endurance: it can fly for more than 30 hours at high altitudes around 60,000 feet. The Air Force compares its role to the long-serving U-2 Dragon Lady spy plane. The RQ-4 has also made temporary deployments to Japan over the years.
The move comes as surveillance and drone deployments across east Asia continue to evolve. Last year, the Air Force permanently deployed MQ-9 Reaper drones to South Korea for reconnaissance missions. The Marine Corps temporarily deployed MQ-9As to the Philippines to monitor the South China Sea.
Put together. the Air Force’s own framing is straightforward: persistent reconnaissance in a region where challenges to a free and open Indo-Pacific continue to increase. The transfer of three RQ-4s to Yokota. with about 150 personnel joining them. is the latest example of how the mission is shifting east—driven by operational needs. the realities of weather. and the search for continuity when tensions rise.
Air Force RQ-4 Global Hawk Yokota Air Base Japan Guam 4th Reconnaissance Squadron 319th Operation Group 374th Airlift Wing Fifth Air Force typhoon season Typhoon Sinlaku Indo-Pacific