The F-15EX is considered the deadliest Eagle to date for several reasons.

The F-15EX Eagle II distinguishes itself in the current era of stealth fighters with its ability to operate in contested airspace without relying on stealth technology. While many modern fighters prioritize stealth for deep penetration missions, the F-15EX is designed for scenarios where stealth is not a priority, such as domestic defense.

Key points about the F-15EX:

1. Operational Characteristics:

   • The F-15EX, the latest version of the legendary F-15 Eagle, is equipped with modern avionics and features the fastest mission computer ever affixed to a fighter.
   • It does not rely on stealth and is designed for air operations where being undetected is not a priority.

2. Renewed Relevance of 4th Generation Platforms:

   • Due to the high operating costs associated with flying stealth fighters, 4th generation platforms like the F-15EX are experiencing renewed relevance in certain air operations.

3. Aerobatic Performance:

   • The F-15EX's incredible aerobatic performance is showcased in a video released by Boeing. The aircraft's fly-by-wire controls, advanced computer systems, and aerodynamic capabilities contribute to its impressive maneuvers.

4. Fly-By-Wire Controls:

   • The F-15EX features advanced fly-by-wire controls, replacing the previous hydro-mechanical control system. The computer-controlled fly-by-wire system enhances responsiveness and allows for more effective control.

5. Performance Enhancements:

   • The fly-by-wire controls enable the aircraft to perform aerobatic stunts that were traditionally associated with super-maneuverable thrust-vectoring fighters like the F-22 or Su-35.

6. Thrust Vector Control and Emergency Limits:

   • While the F-15EX does not have thrust vector control, its fly-by-wire controls allow it to perform maneuvers beyond the traditional 9 G maximum load limit, reaching up to 12 Gs in emergency situations.

7. Engines:

   • The F-15EX is powered by a pair of F110-GE-129 afterburning turbofan engines.

8. Production Challenges:

   • F-15EX production has faced delays, with the third production F-15EX expected to be delivered after a two-year delay, primarily due to complications in assembling forward fuselages.

9. Future Acquisition Plans:

   • The U.S. Air Force plans to acquire more than 100 F-15EX jets to enhance its domestic defense fleet.

Despite production challenges, the F-15EX's unique combination of advanced technology, aerodynamic capabilities, and suitability for specific air operations contributes to its distinction as a formidable and relevant aircraft in the current aviation landscape.