The Su-27SK aeroplane has been developed on the platform of the Su-27, one of the best fighters in its class; it is produced in Komsomolsk-on-Amur. The Su-27SK is a highly-manoeuvrable fighter designed for air-superiority and ground attack using unguided ADO.
| Aircraft performance | |
|
Takeoff weight: - normal (including rockets 2xR-27R1 + 2xR-73E, 5270 kg fuel), kg - maximum, kg |
23,430* 30,450 |
| Maximum landing weight, kg | 21,000 |
| Max landing weight, kg | 23,000 |
| Maximum internal fuel, kg | 9,400 |
| Maximum ordnance, kg | 4,430 |
| Service ceiling (without external ordnance and stores), km | 18.5 |
| Maximum flight speed at sea level (without external ordnance and stores), km/h | 1,400 |
| Max Mach (without external ordnance and stores) | 2.35 |
| G-limit (operational) | 9 |
|
Maximum flight range (with rockets 2xR-27R1, 2xR-73E launched at half distance): - at sea level, km - at height, km |
1,340 3,530 |
| Maximum airborne time, hours | 4.5 |
| Take-off run at normal takeoff weight, m | 450 |
| Landing run at normal landing weight (with braking parachute), m | 620 |
|
Aircraft dimensions: - length, m - wingspan, m - height, m |
21.9 14.7 5.9 |
| Crew | 1 |
| Powerplant | |
| Number and type of engines | 2 x AL-31F |
|
Thrust: - in afterburner, kgf - at full power, kgf |
12,500 -2 % 7,670 ± 2 % |
| Avionics | |
| 1. Fire control system: | |
| 1.1. Search and track radar | |
| 1.2. IRST and laser rangefinder linked to pilot's helmet-mounted target designator | |
| 1.3. Wide-angle HUD | |
| 1.4. IFF system interrogator | |
| 1.5. Weapons control system | |
| 2. Remote control system | |
| 3. IFF system transponder | |
| 4. Antenna feed system | |
| 5. Flight navigation system composed of: | |
| 5.1. Navigation system composed of: | |
| 5.1.1. Digital computer | |
| 5.1.2. Attitude and heading reference system | |
| 5.1.3. Short-range radiotechnical navigation system (SRRNS) | |
| 5.1.4. Automatic direction finder | |
| 5.2. Autopilot system | |
| 5.3. Altitude and speed data processing and display system | |
| 6. GPS satellite-based navigation system | |
| 7. Marker radio receiver | |
| 8. Electronic countermeasure equipment | |
| 8.1. Radar warning receiver | |
| 8.2. Chaff and heat flare dispenser | |
| 8.3. Radio jamming transmitter (in pod) | |
| 9. Communications system, including | |
| 9.1. VHF and UHF band communications transceiver | |
| 9.2. VHF and UHF band communications transceiver | |
| 9.3. SW band radio communications transceiver | |
| 9.4. Data communication terminal equipment | |
| 10. Onboard automatic monitoring system | |
| 10.1. Integrated onboard early warning system | |
| 10.2. Flight information recording equipment with operational storage unit | |
| 10.3. Onboard emergency situation warning equipment | |
| 10.4. Emergency warning system | |
| 10.5. Onboard recording device | |
| 11. Aircraft responder | |
| Limits | |
| A limit: | |
| - SLL, hours | 2,000 |
| - to first overhaul, hours | 1,000 |
| - service life, years | 20 |
| Engine and outboard accessory-gearbox life: | |
| - to first overhaul, hours | 300 |
| - service life limit, hours | 900 |
| Armaments | |
| 1. Guns | Onboard 30mm gun with 150 rds |
| 2. Guided air-to-air missiles | R-27R1(ER1) R-27T1(ET1) R-73E |
| 3. Unguided missiles | S-8KOM, S-8OM, S-8BM S-13T, S-13OF S-25OFM-PU |
| 4. Bombs, calibre, kg | 100, 250, 500 |
| 5. Cluster bombs | RBK-500 |
| 6. External fuel tanks | n/a |
| 7. Suspension points | 10 |
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