Boeing Wins U.S. Navy F/A-XX Program: Transitioning Beyond the Super Hornet
AeroMorning – John Smith — September 30, 2026
The U.S. Navy has awarded Boeing a multi-billion-dollar contract to develop and manufacture the F/A-XX, its first sixth-generation carrier-based fighter. Boeing announced the selection on September 29, 2026; the U.S. Naval Institute reports that the full-scale development phase is valued at more than $20 billion and includes multiple test aircraft for ground, airworthiness, systems and weapons-integration testing. Boeing says the F/A-XX will replace the Navy’s F/A-18 Super Hornets.
Timeline and Program Status
- Service entry: Planned for the 2030s. The first F/A-XXs are expected to enter the fleet as the earliest F/A-18E/F Super Hornets leave service.
- IOC: No official Initial Operational Capability (IOC) date has been publicly announced; therefore, dates such as 2032 or 2035 remain speculative.
- Navy requirement: Former Chief of Naval Operations Adm. Lisa Franchetti identified advanced sensors, advanced lethality, greater range, and manned-unmanned integration as F/A-XX requirements for the 2030s.
- Secrecy: Boeing states that the program’s technical and programmatic details remain classified under U.S. national-security and export laws.
F/A-XX vs. F/A-18E/F Super Hornet
| Capability | F/A-18E/F Super Hornet | F/A-XX |
| Generation | 4th generation, Block II/III | 6th generation |
| Engines | 2 × GE F414-GE-400, 22,000 lb static thrust each | 2 engines; type and thrust not disclosed |
| Configuration | Twin-engine carrier multirole fighter | Twin-engine carrier fighter |
| IOC | September 2001 | Planned for the 2030s |
| Length | 60.3 ft (18.5 m) | Not disclosed |
| MTOW | 66,000 lb (29,932 kg) | Not disclosed |
| Maximum speed | Mach 1.8+ | Not disclosed |
| Combat range | 1,275 nm (2,346 km) | Not disclosed |
| Ferry range | 1,660 nm (3,054 km) | Not disclosed |
| Radar | AN/APG-79 AESA (Active Electronically Scanned Array) | Next-generation system; specifications not disclosed |
| Mission architecture | Open architecture; Block II/III upgrades | More advanced open mission-systems architecture |
| Processing | Distributed Targeting Processor Network and Tactical Targeting Network Technology | Specifications not disclosed |
| Low observability | Reduced radar signature in Block III | Greater low-observability requirements; details classified |
| Unmanned teaming | Not part of the original design | Designed for manned-unmanned operations |
| CCA integration | No equivalent original capability | Intended to operate with Collaborative Combat Aircraft |
| Weapons bay | No internal weapons bay | Not disclosed |
| Electronic warfare | Advanced EW; EA-18G provides dedicated EW (Early Warning) | Integrated advanced EW; details classified |
| Service life | 10,000 flight hours for Block III | Not established publicly |
| Carrier operations | CATOBAR (Catapult Assisted Take-Off But Arrested Recovery). | CATOBAR |
| Fleet role | Current principal Navy carrier multirole fighter | Successor to the Super Hornet |
NAVAIR specifies the Super Hornet’s two F414-GE-400 engines, 1,275-nm combat range, 1,660-nm ferry range, Mach 1.8+ maximum speed and 66,000-lb maximum takeoff weight. Its Block III configuration increases service life to 10,000 flight hours, reduces radar signature and adds improved computing and cockpit systems.
Four Measurable Changes
1. Range: The Super Hornet’s published combat range is 1,275 nm. The Navy identifies increased operational reach as a primary F/A-XX objective, but no official F/A-XX range figure has been released. The improvement therefore cannot yet be quantified.
2. Survivability: Block III reduces the Super Hornet’s radar signature, but F/A-XX is being developed as a sixth-generation aircraft with greater low-observability requirements. Boeing has released no numerical radar-cross-section figure.
3. Mission architecture: The Super Hornet already uses an open mission-systems architecture. F/A-XX is intended to advance this approach, allowing future sensors, software and weapons to be integrated without redesigning the entire aircraft.
4. Manned-unmanned operations: The Navy’s future carrier air wing is being designed around crewed and uncrewed aircraft. Navy planning has described a potential 60% unmanned / 40% manned air wing by the mid-2030s, with crewed sixth-generation aircraft acting as command-and-control nodes.
Conclusion
The September 29, 2026 award starts the transition from the F/A-18E/F to a sixth-generation carrier fighter. The Super Hornet combines Mach 1.8+, 1,275-nm combat range, two 22,000-lb-thrust engines and a 10,000-hour Block III service life. F/A-XX’s publicly confirmed objectives are greater range, advanced sensors and mission systems, low observability, and manned-unmanned integration. Its actual speed, range, propulsion, dimensions, weapons load and sensor performance remain undisclosed.
