Full Breakdown
Taiwan Begins Flight Tests of U.S.-Made MQ-9B SeaGuardian Drones
By Drooid · · How we work
Core Event
On a Monday in early September, the first two of four MQ-9B “SeaGuardian” UAVs arrived from the United States and completed inaugural flight tests from Hualien Air Base. The aircraft, delivered on March 17 and shipped to Kaohsiung before assembly in Hualien, are intended for intelligence, surveillance and reconnaissance (ISR) missions targeting People’s Liberation Army (PLA) warships and mainland Chinese coast-guard vessels around the island.
Background and Acquisition
Taiwan ordered the four MQ-9B drones as part of a defense procurement program allocating NT$21.7 billion (US$684 million) between 2022 and 2029 for the aircraft, ground-control systems and related equipment. The hand-over ceremony on March 17 was attended by Vice Defense Minister Hsu Szu-chien and Representative to the United States Alexander Yui.
Capabilities and Operational Plans
Institute for National Defence and Security Research analysts detail a maximum range over 5,000 nautical miles, an operational radius up to 1,200 nautical miles and endurance exceeding 40 hours. At 25,000 feet, the SeaVue radar and electro-optical sensors achieve a line-of-sight radius of roughly 194 nautical miles, allowing a single UAV to monitor the Taiwan Strait and portions of the Bashi and Miyako Channels. The 360-degree maritime-search radar can scan thousands of square nautical miles each hour and update information on hundreds of targets per minute.
The drones are equipped with satellite communications interoperable with U.S. and allied forces, enabling rapid data sharing. While weaponisable, officials stress current deployment will focus on wide-area searches, target prioritisation and feeding intelligence to smaller drones, shore-based radars and combat units. Su Tzu-yun describes the platform as a “satellite within the atmosphere,” noting its potential to reduce the workload of crewed tactical reconnaissance aircraft.
Official Statements & Responses
Taiwan’s air force confirmed the MQ-9Bs will operate with the 12th Tactical Reconnaissance Squadron at Hualien. Officials reiterated the primary mission is ISR rather than strike and that the drones will support both air-force reconnaissance and coast-guard patrols. Su added that the four aircraft provide only a basic capability and that Taiwan will eventually need a larger uncrewed fleet, possibly supplemented by domestically produced Teng Yun 2 drones.
Future Deliveries and Expansion Plans
The remaining two MQ-9B aircraft are slated for delivery next year, according to SCMP. Focus Taiwan notes the United States will deliver the four drones in two batches during 2026 and 2027. Taiwanese planners are also evaluating several Teng Yun 2 reconnaissance drones to create a “high-low mix” balancing capability with cost.
Conflicting Reports & Gaps
- Delivery Timeline: SCMP cites next-year delivery for the two remaining drones, while Focus Taiwan references a 2026-2027 two-batch schedule.
- Operational Role: Sources agree the immediate role is surveillance, but the U.S. Defense Security Cooperation Agency mentions strike capabilities, leaving open how and when weapons might be integrated.
Why It Matters
The MQ-9B UAVs enhance Taiwan’s persistent maritime domain awareness across the first island chain, providing a “surveillance wall” that complicates PLA covert manoeuvres and strengthens Taiwan’s defensive posture and interoperability with U.S. and allied forces.