F-35 vs F-18 Super Hornet 2026 Comparison
The F-35 is a fifth-generation stealth fighter designed for 2020s-era threats with advanced sensors and multi-role capability, while the F-18 is a proven fourth-generation fighter optimized for speed, maneuverability, and carrier operations. The F-35 costs 3x more per unit but offers superior stealth and sensor fusion; the F-18 remains faster and more combat-proven.
F-35 Lightning II
Tri-service multi-role stealth fighter with three variants for USAF, Navy, and Marines, emphasizing sensor fusion and battlefield flexibility.
Nations requiring next-generation stealth, sensor fusion, and network-centric warfare capabilities against near-peer adversaries; primary air dominance in 2030s-2040s conflicts
F-18 Super Hornet
Fourth-generation twin-engine fighter with proven reliability, speed, and multi-role combat effectiveness
Air forces requiring immediately deployable multi-role fighters with proven combat effectiveness, cost efficiency, and minimal training curve; ideal for nations without F-35 access or budget constraints
Quick Answer
AI SummaryThe F-35 is a fifth-generation stealth fighter designed for 2020s-era threats with advanced sensors and multi-role capability, while the F-18 is a proven fourth-generation fighter optimized for speed, maneuverability, and carrier operations. The F-35 costs 3x more per unit but offers superior stealth and sensor fusion; the F-18 remains faster and more combat-proven.
Our Verdict
AI-assistedThe F-35 is the more capable fifth-generation fighter with superior stealth, sensor fusion, and multi-domain awareness, making it better equipped for contested modern airspace. However, the F-18 Super Hornet remains faster, significantly cheaper, combat-proven across multiple decades and theatres, and operationally mature. Choose the F-35 if you need next-generation stealth and sensor advantages for 2025+ threats; choose the F-18 if you prioritize proven reliability, speed, cost-effectiveness, and immediate operational readiness.
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Choose F-35 Lightning II if
Nations requiring next-generation stealth, sensor fusion, and network-centric warfare capabilities against near-peer adversaries; primary air dominance in 2030s-2040s conflicts
Choose F-18 Super Hornet if
Best pickAir forces requiring immediately deployable multi-role fighters with proven combat effectiveness, cost efficiency, and minimal training curve; ideal for nations without F-35 access or budget constraints
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Key Differences at a Glance
- Generation & Stealth Technology:✓ F-35 Lightning II wins(Fifth-generation with radar cross-section <0.001 m² vs Fourth-generation conventional design, RCS ~5 m²)
- Unit Cost (2024):✓ F-18 Super Hornet wins($65-70 million flyaway cost vs $130-140 million flyaway cost)
- Maximum Speed:✓ F-18 Super Hornet wins(Mach 1.9+ (1,190 mph) vs Mach 1.6+ (1,190 mph))
Key Facts & Figures
39 numeric metrics compared
| Metric | F-35 Lightning II | F-18 Super Hornet | Ratio |
|---|---|---|---|
| Combat Radius(nautical miles) | 900 nm | — | — |
| Flyaway Cost(USD millions) | $131 million | — | — |
| Maximum G-Force(g) | 9g | — | — |
| Radar Range (Detection)(nautical miles) | 150+ nm (passive targeting) | — | — |
| Operational Readiness Rate(percent) | 56% | — | — |
| Unit Flyaway Cost(USD millions) | $130-140 million | $65-70 million | |
| Combat Sorties (Total History)(sorties) | ~2,500 sorties (2018-2024) | ~100,000+ sorties (1995-2024) | |
| Operational Service Years(years) | 8 years in combat operations (2018-2026) | 29 years in combat operations (1995-2026) | |
| First-Look Combat Range Advantage(miles) | 200+ mile detection while remaining undetected | 0 miles (detected first by F-35) | |
| International Operators(nations) | 19 nations | — | — |
| Unit Acquisition Cost(USD millions) | $165-170M | — | — |
| Combat Radius (no refueling)(kilometers) | 920 km | — | — |
| Radar Cross-Section(m²) | <0.001 m² (stealth design) | ~5 m² (conventional design) | |
| Internal Weapon Capacity(pounds) | 18,000 lbs | 17,000 lbs (external) | |
| Operational Countries(number of nations) | 13 nations | — | — |
| Service Entry Year(year) | 2015 (U.S. IOC) | — | — |
| Annual Operating Cost Per Aircraft(USD millions) | $9.2 million | — | — |
| Combat Radius (internal fuel)(nautical miles) | 1,200 nm | — | — |
| Operational Nations (2024)(countries) | 15 nations | — | — |
| Life-Cycle Program Cost(USD trillions) | $1.7 trillion | — | — |
| Internal Weapons Capacity(pounds) | 5,700 lbs | — | — |
| Maximum Speed(Mach) | Mach 1.6 | Mach 1.9+ | |
| Service Ceiling(feet) | 60,000 ft | — | — |
| Unit Cost (2024)(USD million) | $131 million | — | — |
| Operating Cost per Flight Hour(USD thousands) | $25,000 | — | — |
| Total Planned Production(aircraft) | 2,456 units (projected) | — | — |
| Operational Variants(count) | 3 (conventional, carrier, STOVL) | — | — |
| Radar Cross Section (RCS)(m² (square meters)) | 0.001 m² (frontal aspect) | — | — |
| Combat Deployments (Confirmed)(number of operations) | 2 (limited combat ops) | — | — |
| Maximum Turn Rate(g-force (gravitational force)) | 5.5 g average | — | — |
| Radar Cross-Section (Frontal)(m²) | 0.001 m² | — | — |
| Operational Service Entry (USAF/USMC)(year) | 2015-2016 | — | — |
| Sensor Types Integrated(count) | 14+ integrated sensors with DAS | — | — |
| Detection Range (4G radar vs 5G stealth)(km advantage) | Detects F/A-18 at 150+ km; undetected until 15 km | — | — |
| Unit Cost (2026 dollars)(USD millions) | $120 million | — | — |
| Service Variants Available(count) | 3 variants (A/C/B) | — | — |
| Operational Date(year) | 2019 | — | — |
| Allied Nations Using Aircraft(countries) | 19+ allied nations | — | — |
| Sustained Turn Rate(degrees per second) | 24.0 deg/sec | — | — |
Sourced from publicly available data ·
Key Differences
7 attributes compared head-to-head
- Fifth-generation with radar cross-section <0.001 m²(winner)Generation & Stealth TechnologyFourth-generation conventional design, RCS ~5 m²
- $130-140 million flyaway costUnit Cost (2024)$65-70 million flyaway cost(winner)
- Mach 1.6+ (1,190 mph)Maximum SpeedMach 1.9+ (1,190 mph)(winner)
- ~2,500 combat sorties (Iraq, Syria since 2018)Combat-Proven Sorties~100,000+ combat sorties since 1995 (Gulf War, Kosovo, Iraq, Afghanistan)(winner)
- Integrated DAS (Distributed Aperture System), Autonomic Logistical Information System(winner)Sensor Fusion & AIStandard radar and targeting pod without fusion architecture
- 18,250 lbs internal (4x AIM-120, 2x AIM-9X)(winner)Internal Payload Capacity17,000 lbs typical loadout on external pylons
- Detect & engage beyond visual range due to stealth(winner)First-Look Engagement RangeDetected by F-35 before achieving acquisition
- Generation & Stealth Technology
F-35 Lightning II
Fifth-generation with radar cross-section <0.001 m²(winner)
F-18 Super Hornet
Fourth-generation conventional design, RCS ~5 m²
- Unit Cost (2024)
F-35 Lightning II
$130-140 million flyaway cost
F-18 Super Hornet
$65-70 million flyaway cost(winner)
- Maximum Speed
F-35 Lightning II
Mach 1.6+ (1,190 mph)
F-18 Super Hornet
Mach 1.9+ (1,190 mph)(winner)
- Combat-Proven Sorties
F-35 Lightning II
~2,500 combat sorties (Iraq, Syria since 2018)
F-18 Super Hornet
~100,000+ combat sorties since 1995 (Gulf War, Kosovo, Iraq, Afghanistan)(winner)
- Sensor Fusion & AI
F-35 Lightning II
Integrated DAS (Distributed Aperture System), Autonomic Logistical Information System(winner)
F-18 Super Hornet
Standard radar and targeting pod without fusion architecture
- Internal Payload Capacity
F-35 Lightning II
18,250 lbs internal (4x AIM-120, 2x AIM-9X)(winner)
F-18 Super Hornet
17,000 lbs typical loadout on external pylons
- First-Look Engagement Range
F-35 Lightning II
Detect & engage beyond visual range due to stealth(winner)
F-18 Super Hornet
Detected by F-35 before achieving acquisition
Full Comparison
| Attribute | F-35 Lightning II | F-18 Super Hornet |
|---|---|---|
| Combat Radius(nautical miles) | 900 nm | — |
| Supercruise Speed(Mach) | Not capable | — |
| Combat Radius (no refueling)(kilometers) | 920 km | — |
| Maximum Speed(Mach) | Mach 1.6 | Mach 1.9+(winner) |
| Service Ceiling(feet) | 60,000 ft | — |
| Flyaway Cost(USD millions) | $131 million | — |
| Maximum G-Force(g) | 9g | — |
| Maximum Turn Rate(g-force (gravitational force)) | 5.5 g average | — |
| Radar Range (Detection)(nautical miles) | 150+ nm (passive targeting) | — |
| Operational Readiness Rate(percent) | 56% | — |
| Unit Flyaway Cost(USD millions) | $130-140 million | $65-70 million(winner) |
| Unit Acquisition Cost(USD millions) | $165-170M | — |
| Annual Operating Cost Per Aircraft(USD millions) | $9.2 million | — |
| Life-Cycle Program Cost(USD trillions) | $1.7 trillion | — |
| Unit Cost (2024)(USD million) | $131 million | — |
Show 2 more attributesOperating Cost per Flight Hour(USD thousands) $25,000 — Unit Cost (2026 dollars)(USD millions) $120 million — | ||
| Combat Sorties (Total History)(sorties) | ~2,500 sorties (2018-2024) | ~100,000+ sorties (1995-2024)(winner) |
| Sensor Fusion Architecture(null) | Integrated DAS with real-time sensor fusion & AI processing | Separate radar and targeting pod (non-integrated) |
| Operational Service Years(years) | 8 years in combat operations (2018-2026) | 29 years in combat operations (1995-2026)(winner) |
| Operational Service Entry (USAF/USMC)(year) | 2015-2016 | — |
| Operational Date(year) | 2019 | — |
| First-Look Combat Range Advantage(miles) | 200+ mile detection while remaining undetected(winner) | 0 miles (detected first by F-35) |
| International Operators(nations) | 19 nations | — |
| Operational Countries(number of nations) | 13 nations | — |
| Radar Cross-Section(m²) | <0.001 m² (stealth design)(winner) | ~5 m² (conventional design) |
| Internal Weapon Capacity(pounds) | 18,000 lbs(winner) | 17,000 lbs (external) |
| Internal Weapons Capacity(pounds) | 5,700 lbs | — |
| Service Entry Year(year) | 2015 (U.S. IOC) | — |
| Combat Radius (internal fuel)(nautical miles) | 1,200 nm | — |
| Primary Radar System | AN/APG-81 AESA (1,500+ antenna elements) | — |
| Operational Nations (2024)(countries) | 15 nations | — |
| Total Planned Production(aircraft) | 2,456 units (projected) | — |
| Operational Variants(count) | 3 (conventional, carrier, STOVL) | — |
| Radar Cross Section (RCS)(m² (square meters)) | 0.001 m² (frontal aspect) | — |
| Combat Deployments (Confirmed)(number of operations) | 2 (limited combat ops) | — |
| Sensor Fusion System(coverage degrees) | 360° DAS (Distributed Aperture System) passive | — |
| Radar Cross-Section (Frontal)(m²) | 0.001 m² | — |
| Sensor Types Integrated(count) | 14+ integrated sensors with DAS | — |
| Detection Range (4G radar vs 5G stealth)(km advantage) | Detects F/A-18 at 150+ km; undetected until 15 km | — |
| Service Variants Available(count) | 3 variants (A/C/B) | — |
| Allied Nations Using Aircraft(countries) | 19+ allied nations | — |
| Sustained Turn Rate(degrees per second) | 24.0 deg/sec | — |
F-35 Lightning IIF-18 Super HornetShow 2 more attributes
Pros & Cons
10 pros·6 cons across both
F-35 Lightning II
Pros
- Radar cross-section <0.001 m² provides near-invisibility to legacy air defense systems
- Distributed Aperture System (DAS) provides 360° awareness without traditional radar signature
- Internal weapons bay reduces drag and maintains stealth profile during combat
- Multi-domain sensor fusion enables pilots to detect threats 200+ miles away while remaining undetected
- Three variants (CTOL, STOVL, CATOBAR) serve USAF, USMC, Navy, and 19+ allied nations
Cons
- Flyaway cost of $130-140 million nearly doubles F-18 price, limiting fleet size
- Maximum speed capped at Mach 1.6 due to engine design and stealth constraints
- Only ~2,500 combat sorties across 6+ years versus F-18's proven 100,000+ sortie track record
F-18 Super Hornet
Pros
- Maximum speed of Mach 1.9+ (1,190 mph) provides superior acceleration and intercept capability
- Flyaway cost of $65-70 million enables larger fleet deployment and cost-effective procurement
- 100,000+ combat sorties across 29 years (1995-2024) in Gulf War, Kosovo, Iraq, Afghanistan, Syria
- Twin-engine reliability with proven combat recovery capability from single-engine damage
- Fully mature supply chain, pilot training pipeline, and maintenance infrastructure globally
Cons
- Radar cross-section of ~5 m² makes it detectable by modern air defense and F-35 sensors at 200+ miles
- Fourth-generation design lacks integrated sensor fusion; relies on separate targeting pods and datalinks
- Cannot match F-35's low-observable profile in denied airspace against integrated air defense systems
Frequently Asked Questions
5 questions
In direct visual-range dogfighting, the F-18's superior maneuverability and speed (Mach 1.9 vs Mach 1.6) provide advantages. However, modern air combat rarely reaches visual range. The F-35's stealth allows it to detect and engage F-18s from 200+ miles away while remaining invisible, making traditional dogfights tactically irrelevant. The F-35 pilot would control the engagement envelope entirely.
Resources & Learn More
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Wikipedia
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F-35 Lightning II on Wikipedia (opens in new tab)
Tri-service multi-role stealth fighter with three variants for USAF, Navy, and Marines, emphasizing sensor fusion and battlefield flexibility.
- W
F-18 Super Hornet on Wikipedia (opens in new tab)
Fourth-generation twin-engine fighter with proven reliability, speed, and multi-role combat effectiveness
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