The Republic of China Air Force (ROCAF) Command Headquarters officially announced on November 8, 2026, the arrival of its second batch of three F-16V Block 70 multi-role combat aircraft from the United States. The single-seat fighters (bearing tail serial numbers 6729, 6731, and 6732) executed a trans-Pacific ferry flight from Lockheed Martin’s Greenville, South Carolina facility—with intermediate stopovers at Joint Base Pearl Harbor-Hickam, Hawaii—before touching down at Chihhang Air Base in Taitung County.
This second delivery follows the arrival of the initial two Block 70 airframes on October 2, 2026, bringing Taiwan’s total operational count of newly built Block 70 platforms to five. Procured under the $8 billion (NT$247.23 billion) “Peace Phoenix Soaring” Foreign Military Sales (FMS) program for 66 new-build fighters, the batch marks the stabilization of Lockheed Martin’s production and delivery schedule, with ROCAF pilot familiarization and unit integration underway to establish Initial Operational Capability (IOC).
TECHNICAL SPECIFICATIONS: ROCAF F-16V BLOCK 70 PLATFORM ARCHITECTURE
Program Governance, Serial Numbers & Air Force Inventory Integration
⚡ Procurement Authority: Republic of China Ministry of National Defense / ROCAF Command Headquarters
⚡ Primary OEM & Production Facility: Lockheed Martin Aeronautics (Greenville, South Carolina, USA)
⚡ Stationing & Integration Air Base: Chihhang Air Base (Taitung, 7th Tactical Fighter Wing)
⚡ Delivered Fleet Metrics:
• Total Order Baseline: 66× new-build F-16V Block 70 (56 single-seat F-16C / 10 twin-seat F-16D variants)
• Current Cumulative Deliveries: 5 aircraft (Batch 1: 2× in Oct 2026; Batch 2: 3× serials 6729, 6731, 6732 on Nov 8, 2026)
• Total Target F-16 Force Mass: 205 platforms (66× new-build Block 70 + 139× retrofitted Block 20 F-16V under Peace Phoenix Rising) 
Avionics, Kinematics & Conformal Structural Modifications
💥 Radar Baseline (AN/APG-83 SABR): Active Electronically Scanned Array (AESA) scalable agile beam radar incorporating legacy F-35 technology, delivering long-range multi-target tracking, synthetic aperture radar (SAR) mapping, and high jam-resistance against electronic countermeasures (ECM)
💥 Integrated Modular Avionics & Survivability:
• Mission Computer: Advanced Raytheon Modular Mission Computer (MMC 7000AH) providing high-speed bus processing for AI-assisted target prioritization
• Cockpit Interface: High-resolution Center Display Unit (CDU) with joint helmet-mounted cueing system (JHMCS II) compatibility
• Electronic Warfare (EW): Integrated Viper Shield (AN/ALQ-254(V)1) digital EW suit delivering all-digital threat warning, RF jamming, and countermeasure management
• Safety Systems: Automatic Ground Collision Avoidance System (Auto GCAS) preventing controlled flight into terrain (CFIT)
💥 Structural Airframe Kinematics & Range Extensions:
• Airframe Service Life: Structural rating of 12,000 flight hours (a 50% lifespan increase over legacy Block 50/52 airframes)
• Conformal Fuel Tanks (CFTs): Upper-fuselage CFTs providing 3,000 lbs of additional internal fuel capacity without degrading aerodynamic hardpoint availability
• Propulsion Architecture: 1× General Electric F110-GE-129 turbofan engine producing 29,500 lbf of thrust with afterburner; maximum speed Mach 2.05
TIMES OF DEFENCE ASSESSMENT
The delivery of the second batch of F-16 Block 70 fighters carries significant operational and strategic implications for Taiwan Strait air dynamics:
1. **Reinforcing Eastern Air Defense Density at Chihhang Air Base**: Stationing the incoming F-16 Block 70 fleet at Chihhang Air Base in Taitung enhances air defense coverage on Taiwan’s eastern flank. Positioned behind the Central Mountain Range, the base provides strategic depth against adversary sea-launched cruise missile (SLCM) trajectories and PLA naval aviation carrier battle groups operating in the Philippine Sea.
2. **Elevating BVR Engagement Capabilities via AN/APG-83 AESA Integration**: Equipping the Block 70 fleet with the AN/APG-83 SABR radar and Link 16 datalinks gives ROCAF pilots a major sensor advantage. The radar’s long-range tracking capacity allows early detection of low-observable (LO) targets and standoff engagement capability using AIM-120C-8 AMRAAMs while transmitting real-time tactical tracks to ground-based air defenses.
3. **Achieving Fleet Mass and Interoperability Across ROCAF Fighter Wings**: Combining 66 new-build Block 70 jets with 139 upgraded Block 20 F-16Vs standardizes Taiwan’s core fighter fleet to 205 F-16V standard platforms. This fleet commonality streamlines pilot training pipelines, unifies spare-parts logistics across maintenance depots, and maximizes operational readiness during high-tempo air sovereignty intercepts.
