Su-27

 

The Su-27SK aircraft was created on the basis of the Su-27, one of the best fighters in its class; mass-produced in Komsomolsk-on-Amur.The Su-27SK aircraft is a highly maneuverable fighter designed to gain air supremacy, as well as to strike ground targets with unguided ASPs.

Flight performance

Takeoff weight: - normal (including missiles 2xR-27R1 + 2xR-73E, 5270 kg of fuel), kg - maximum, kg	23430* 30450
Maximum landing weight, kg	21000
Maximum landing weight, kg	23000
Maximum fuel supply in internal tanks, kg	9400
Maximum payload weight, kg	4430
Practical ceiling (without hangers), km	18.5
Maximum flight speed near the ground (without hangers), km/h	1400
Maximum number M (without hangers)	2.35
Maximum operational overload	nine
Maximum flight range (with missiles 2xR-27R1, 2xR-73E with launch at halfway): - near the ground, km - at altitude, km	1340 3530
Maximum flight duration, h	4.5
Takeoff run at normal takeoff weight, m	450
Run length at normal landing weight (with brake parachute), m	620
Aircraft dimensions: - length, m - span, m - height, m	21.9 14.7 5.9
Number of crew members	one
Power point
Number and type of engines	2xAL-31F
Thrust: - in afterburner mode, kgf - in maximum mode, kgf	12500  -2% 7670  ± 2%
Main avionics
1. Weapons control system:
1.1. Radar sighting system
1.2. Optoelectronic sighting system with a helmet-mounted target designation system
1.3. Single display system
1.4. State identification system interrogator
1.5. Weapon control system
2. Remote control system
3. Responder of the state identification system
4. Antenna-feeder system
5. Piloting and navigation system consisting of:
5.1. Navigation system consisting of:
5.1.1. Digital computer
5.1.2. Information complex of vertical and course
5.1.3. Radio engineering system of short-range navigation (RSBN)
5.1.4. Automatic radio compass
5.2. Automatic control system
5.3. Information complex of altitude and speed parameters
6. Satellite navigation system
7. Marker radio
8. Electronic countermeasures
8.1. Exposure warning station
8.2. Chaff and LTC reset device
8.3. Active interference station (in a container)
9. Complex of communication facilities, including
9.1. Communicated radio station MV-UHF range
9.2. Communicated radio station MV-UHF range
9.3. Communication radio station HF band
9.4. Telecode communication terminal equipment
10. Onboard automated control system
10.1. Generalized built-in control and crew warning system
10.2. Flight information recording equipment with operational storage
10.3. Airborne emergency warning equipment
10.4. Alarm system
10.5. Flight registration device
11. Aircraft transponder
Resources
Aircraft resource:
- appointed, h	2000
- before the first overhaul, h	1000
- service life, years	twenty
Resource of the engine and remote box of units:
- before the first overhaul, h	300
- assigned resource, h	900

*May vary depending on the configuration of the equipment installed at the request of the customer

Armament

1. Cannon armament	Built-in gun mount 30 mm, 150 rounds of ammunition
2. Air-to-air guided missiles	R-27R1(ER1) R-27T1(ET1) R-73E
3. Unguided projectiles	S-8KOM, S-8OM, S-8BM S-13T, S-13OF S-25OFM-PU
4. Air bombs of caliber, kg	100, 250, 500
5. Disposable bomb cassettes	RBC-500
6. Outboard fuel tanks	not installed
7. Number of suspension points	10

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