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JAS 39 Gripen vs. Sukhoi Su-57

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Gripen

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Su-57

Role
Mulitrole fighterMulitrole fighter
Generation
4th generation5th generation
National Origin
SwedenRussia
Manufacturer
SaabSukhoi
Price (USD)
$85 Million$42 Million
Primary Users
Swedish Air ForceRussian Aerospace Forces
First Flight
19882010
Last Production Year
In ProductionIn Production
# Units Built
>270>16
Status
In ServiceIn Service
Seats
1 (JAS 39C) / 2 (JAS 39D)1
Length
14 m46 ft
20 m65 ft
Wingspan
8 m27 ft
14 m46 ft
Wing Area
30 m²322 ft²
78 m²848 ft²
Height
4 m14 ft
4 m15 ft
Empty Weight
6,799 kg14,990 lbs
17,999 kg39,680 lbs
Gross Weight
8,718 kg19,220 lbs
25,002 kg55,120 lbs
MTOW
13,998 kg30,860 lbs
34,999 kg77,160 lbs
Fuel Capacity
2,341 kg5,160 lbs
10,297 kg22,700 lbs
Number of Engines
12
Engine Type
TurbofanTurbofan
Engine Manufacturer
VolvoSaturn
Engine Model
RM12AL-41F1
Dry Thrust
54 kN12,000 lbs
88 kN19,900 lbs
Thrust w/ Afterburner
81 kN18,100 lbf
142 kN32,000 lbf
Max Thrust
81 kN18,100 lbf
284 kN64,000 lbf
Max Speed (Mach)
Mach 2.00Mach 2.00
Top Speed
2,092 km/h1,300 mph
2,136 km/h1,327 mph
Range
1,600 km864 nm
3,519 km1,900 nm
Rate of Climb
254 m/s50,000 ft/min
325 m/s64,000 ft/min
Ceiling
15,240 m50,000 ft
20,117 m66,000 ft
G Limit
9 g9 g

What Are the Differences Between the JAS 39 Gripen and Sukhoi Su-57

JAS 39 Gripen vs Sukhoi Su-57 Size Comparison

  • At 20.10 meters, the Sukhoi Su-57 is 6 meters longer than the JAS 39 Gripen.
  • With a wingspan of 14.10 meters, the Sukhoi Su-57 is 5.70 meters wider from wingtip to wingtip.
  • The wing area of the Sukhoi Su-57 is 0.10 meters bigger than that of the JAS 39 Gripen’s 4.50 meters.

JAS 39 Gripen vs Sukhoi Su-57 Price

  • The JAS 39 Gripen is more expensive than the Sukhoi Su-57, with a unit cost of approximately 85 million compared to the Sukhoi Su-57’s unit cost of approximately 42 million.

JAS 39 Gripen vs Sukhoi Su-57 Speed

  • The Sukhoi Su-57 has a top speed of 1,327 miles per hour, and the JAS 39 Gripen has a top speed of 1,300 miles per hour. Head to head, this makes the Sukhoi Su-57 27 miles per hour faster than the JAS 39 Gripen.

About the JAS 39 Gripen

The JAS 39 Gripen, manufactured by the Swedish aerospace company Saab, is a fourth-generation multi-role fighter aircraft known for its exceptional performance, advanced avionics, and cost-effectiveness. Introduced in 1997, the Gripen was designed to meet the diverse needs of modern air forces. Its name, "Gripen," which means "the Griffin" in Swedish, symbolizes its strength and flexibility.

Production History: Development of the JAS 39 Gripen began in the early 1980s, with the goal of producing a modern, affordable fighter that could replace Sweden's aging fleet of Viggen and Draken aircraft. The Gripen's design incorporates a single-engine, canard-wing configuration for enhanced maneuverability and short takeoff and landing (STOL) capabilities. Over the years, the Gripen has been developed in iterations, including the A/D, C/D, and latest E/F variants.

Design Features: The Gripen features a delta wing and canard configuration for superior aerodynamic performance, allowing for tight turn rates and high agility. It is powered by a Volvo Aero (now GKN Aerospace Engine Systems) RM12 engine, providing the ability to supercruise under certain conditions. Its design emphasizes ease of maintenance and low operational costs, making it one of the most cost-effective fighters in its class.

Operational History: The Gripen has participated in various international missions and exercises, demonstrating its capabilities in both air-to-air and air-to-ground operations. Its operational flexibility was notably showcased during the 2011 Libyan Civil War, where it conducted reconnaissance missions as part of NATO operations.

Comparison with Similar Models:

JAS 39 Gripen vs. F/A-18 Hornet

Technological Advancements: The Gripen incorporates some of the latest advancements in fighter technology, including digital fly-by-wire flight controls and a highly integrated sensor package. In contrast, the F/A-18 Hornet, while continuously upgraded, is based on older design principles but maintains robust multi-role capabilities.

Cost-Effectiveness and Operational Efficiency: The Gripen is renowned for its lower operational costs and maintenance requirements, designed to be serviced by personnel with minimal specialized training. The F/A-18, while highly capable, generally requires more resources for operation and maintenance.

JAS 39 Gripen vs. Eurofighter Typhoon

Design Philosophy and Size: The Gripen, designed for cost-efficiency and flexibility, is smaller and lighter than the Eurofighter Typhoon, which is focused on raw performance and advanced capabilities. This makes the Gripen more suited for countries looking for high efficiency and lower lifecycle costs.

Airframe and Performance: While the Typhoon boasts superior high-speed performance and agility, thanks to its larger size and more powerful engines, the Gripen excels in versatility, ease of maintenance, and the ability to operate from shorter runways.

About the Sukhoi Su-57

The Sukhoi Su-57 "Felon" is Russia's first fifth-generation multi-role fighter aircraft, designed to have supercruise, supermaneuverability, stealth, and advanced avionics. Developed by Sukhoi Company (JSC), the Su-57 is intended to serve as the foundation of Russian air power for the future. Its development reflects Russia's aim to field a stealth fighter that can compete with Western models such as the F-22 Raptor and F-35 Lightning II.

Production History: The Su-57's development began in the early 2000s, with the first prototype, then known as the PAK FA (Prospective Aviation Complex of Frontline Aviation), taking to the skies in 2010. After an extensive testing and development phase, the aircraft was officially designated as the Su-57 and entered service in December 2020. The production aims to modernize the Russian Aerospace Forces with a platform capable of achieving air superiority and precision strike capabilities.

Design Features: The Su-57 features a unique blend of stealth characteristics, including internal weapon bays, radar-absorbent material, and a shape designed to minimize radar cross-section. It is powered by Saturn izdeliye 30 engines, enabling supercruise capability. The aircraft's design emphasizes advanced aerodynamics, allowing for exceptional agility and control at various speeds.

Operational History: Although relatively new to operational service, the Su-57 has already seen preliminary deployment in Syria for combat evaluation purposes. These deployments have allowed Russian forces to test the aircraft's performance in real-world conditions, evaluating its stealth, sensors, and weapons systems against a backdrop of active conflict.

Comparison with Similar Models:

Su-57 "Felon" vs. F-22 Raptor

Stealth and Agility: The F-22 Raptor is acclaimed for its stealth capabilities and supermaneuverability. The Su-57 aims to match these features with its own stealth design and thrust-vectoring engines.

Avionics and Systems Integration: Both aircraft boast advanced avionics suites designed for situational awareness and network-centric warfare. The Su-57's systems aim to rival the F-22's by offering advanced radar, electronic warfare, and data link capabilities.

Su-57 "Felon" vs. F-35 Lightning II

Multi-Role Flexibility: The F-35 is designed as a multi-role fighter with a strong emphasis on strike missions and stealth. In contrast, the Su-57 offers a blend of air superiority and ground attack capabilities.

Technology and Export Potential: While the F-35 has seen widespread export to numerous countries, the Su-57 is currently focused on fulfilling the needs of the Russian Aerospace Forces. However, its advanced technology and potential cost advantages make it a contender for future international sales.

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Values shown may not be 100% accurate, as some metrics are averages or only represent certain production years and configurations. Engine specs are based on the best options available.

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