English · العربية · فارسی · עברית · Русский · 中文 · Español · Français

F-15E Strike Eagle vs Su-35S Flanker-E: Side-by-Side Comparison & Analysis

Compare 2026-03-21 5 min read

Overview

In this side-by-side comparison, we examine the F-15E Strike Eagle and Su-35S Flanker-E, two twin-engine heavyweights vying for air superiority in the Middle East. The F-15E is the backbone of US/coalition deep strike capability, while the Su-35S is Russia's most capable non-stealth fighter. This comparison will help defense planners understand which system to choose for specific scenarios.

Side-by-Side Specifications

DimensionF 15eSu 35s
Range 3900 km 3600 km
Speed Mach 2.5 Mach 2.25
Cost ~$100M per aircraft ~$85M per aircraft
Guidance APG-82 AESA radar, LANTIRN/Sniper targeting pod Irbis-E PESA radar (400km detection range)
Warhead 10,400kg ordnance on 18 hardpoints Up to 8 tons of ordnance on 12 hardpoints
First Deployed 1988 2014
Unit Cost (USD) ~$100M per aircraft ~$85M per aircraft
Significance The backbone of US/coalition deep strike capability in the Middle East. Russia's most capable non-stealth fighter.
Combat Record Gulf War, Iraq 2003, Afghanistan, Syria/ISIS campaign. Used by Russia in Syria for air superiority and ground attack.
Strengths Massive ordnance capacity (10+ tons), Extreme range with conformal fuel tanks, AESA radar for air-to-air and ground attack. Extreme maneuverability (thrust vectoring), Powerful Irbis-E radar, 12 hardpoints with huge weapons load.

Head-to-Head Analysis

Range & Coverage

The F-15E has a slightly longer range than the Su-35S, but both aircraft can cover a significant portion of the Middle East. However, the Su-35S's thrust-vectoring engines give it an edge in terms of maneuverability and agility.
The F-15E's range advantage is offset by the Su-35S's superior maneuverability.

Accuracy

Both aircraft have advanced targeting systems, but the F-15E's LANTIRN/Sniper targeting pod gives it a slight edge in terms of accuracy. However, the Su-35S's Irbis-E radar is highly effective in detecting and tracking targets.
The F-15E's targeting pod gives it a slight edge in terms of accuracy.

Cost

The Su-35S is slightly cheaper than the F-15E, but both aircraft are expensive to operate and maintain. However, the Su-35S's lower unit cost makes it a more attractive option for countries with limited budgets.
The Su-35S's lower unit cost makes it a more attractive option for countries with limited budgets.

Guidance

Both aircraft have advanced guidance systems, but the F-15E's APG-82 AESA radar gives it a slight edge in terms of air-to-air and ground attack capabilities. However, the Su-35S's Irbis-E radar is highly effective in detecting and tracking targets.
The F-15E's AESA radar gives it a slight edge in terms of air-to-air and ground attack capabilities.

Warhead

The F-15E has a significantly larger warhead capacity than the Su-35S, making it a more effective option for deep strike missions. However, the Su-35S's 12 hardpoints give it a slight edge in terms of versatility.
The F-15E's larger warhead capacity makes it a more effective option for deep strike missions.

Scenario Analysis

Defending against Iranian ballistic missile salvo

In this scenario, the F-15E's range and warhead capacity give it a significant advantage. However, the Su-35S's thrust-vectoring engines and Irbis-E radar make it a more effective option for air superiority and ground attack.
F-15E

Attacking a heavily defended target

In this scenario, the Su-35S's Irbis-E radar and 12 hardpoints give it a significant advantage. However, the F-15E's LANTIRN/Sniper targeting pod and AESA radar make it a more effective option for air-to-air and ground attack.
Su-35S

Deep strike mission

In this scenario, the F-15E's range and warhead capacity give it a significant advantage. However, the Su-35S's thrust-vectoring engines and Irbis-E radar make it a more effective option for air superiority and ground attack.
F-15E

Complementary Use

The F-15E and Su-35S can work together to provide a comprehensive air superiority and ground attack capability. The F-15E's range and warhead capacity make it a more effective option for deep strike missions, while the Su-35S's thrust-vectoring engines and Irbis-E radar make it a more effective option for air superiority and ground attack.

Overall Verdict

The F-15E and Su-35S are both highly effective aircraft, but they excel in different areas. The F-15E is a more effective option for deep strike missions, while the Su-35S is a more effective option for air superiority and ground attack. Ultimately, the choice between the two aircraft will depend on the specific requirements of the mission and the capabilities of the air force.

Frequently Asked Questions

What is the main difference between the F-15E and Su-35S?

The main difference between the F-15E and Su-35S is their design philosophy. The F-15E is a dual-role strike fighter, while the Su-35S is a 4++ generation air superiority fighter. The F-15E has a longer range and larger warhead capacity, making it a more effective option for deep strike missions. However, the Su-35S has a more advanced radar and thrust-vectoring engines, making it a more effective option for air superiority and ground attack.

Which aircraft is more expensive to operate?

The F-15E is more expensive to operate than the Su-35S. However, the Su-35S's lower unit cost makes it a more attractive option for countries with limited budgets.

Can the F-15E and Su-35S work together?

Yes, the F-15E and Su-35S can work together to provide a comprehensive air superiority and ground attack capability. The F-15E's range and warhead capacity make it a more effective option for deep strike missions, while the Su-35S's thrust-vectoring engines and Irbis-E radar make it a more effective option for air superiority and ground attack.

Which aircraft has a more advanced radar?

The Su-35S has a more advanced radar than the F-15E. The Su-35S's Irbis-E radar has a detection range of 400km, while the F-15E's APG-82 AESA radar has a detection range of 200km.

Which aircraft has a larger warhead capacity?

The F-15E has a larger warhead capacity than the Su-35S. The F-15E can carry up to 10,400kg of ordnance, while the Su-35S can carry up to 8 tons of ordnance.

Related

Sources

F-15E Strike Eagle Boeing official
Su-35S Flanker-E Sukhoi official
F-15E vs Su-35S: A Comparison of Air Superiority Fighters Defense News journalistic
The F-15E Strike Eagle: A Deep Dive The Drive journalistic

Related Topics

F-15E Strike Eagle S-400 Triumf PrSM (Precision Strike Missile) B-2 Spirit vs F-15E Strike Eagle Pantsir-S1 SM-6

Related News & Analysis