Sangnam J-12

Sangnam JS-12
Main JS-12 variants (note the conformal fuel tanks on the C model)
General information
Type	fighter, Multirole Fighter
Manufacturer	Sangnam Aircraft Design Bureau
Status	In service
History
Manufactured	1992-today
Introduction date	23 May 1995

The Sangnam JS-12 (전투기, 상남 12; Jeontugi, Sangnam 12; Fighter, Sangnam (Bureau) 12) is a single-engine, lightweight multirole fighter aircraft in the delta and canard configuration, developed and produced by the Sangnam Aircraft Design Bureau for the Daekanese People's Army Air Force. It entered service in 1995 and forms the backbone of the DPAAFs frontline fighter units alongside the heavier Anseon JA-15.

Operational history

• Daekan: The Daekanese People's Army Air Force is the main operator of the JS-12, with 80 JS-12As, 100 JS-12Bs and 40 JS-12Cs in service.

Variants

Domestic variants

• W-012-1: Prototype variant. It did not feature canards
• W-012-2: Second prototype variant. Canards were added and the ventral fins were extended
• JS-12A: Initial production variant, featuring the LS-78 pulse-doppler radar and Yolam-52A engine.
• JS-12P: Two-seat variant of the JS-12A.
• JS-12B: Upgraded variant introduced in 2006. Includes a larger nose cone to accommodate the new LS-86 pulse-doppler radar, modified vertical stabilizer with housing for an extensive avionics and ECM suite, the more powerful Yolam-60 engine, as well as extended engine cover. Has the capacity to mount conformal fuel tanks.
• JS-12PB: Two-seat variant of the JS-12B
• JS-12C: Latest variant, introduced in 2014. It features a slightly enlarged cockpit for better visibility, lighter and stealthier diverterless supersonic inlets, modified wings with extended leading-edge slats and wingtip hardpoints for missiles. Additionally, it has an improved avionics suite, the upgraded Yolam-60B engine and the new LS-92 active electronically scanned array (AESA) radar.
• JS-12PC: Two-seat variant of the JS-12C
• JS-12D: Upgrade program currently under development. The program includes a new, improved canard design, a 3-D vectoring engine, extensive RAM coating and improved avionics. The prototype flew in January 2020.
• JS-12H: Carrier-borne variant based on the JS-12B under consideration by the Daekanese People's Army Naval Air Force (DPANAF) for use in the new Jang-gun-class of aircraft carriers.

Export and foreign variants

• JS-12S: Export variant of the JS-12A offered since 1998 featuring the LS-76 radar. Two-seater variant is the JS-12PS
• JS-12SB: Upgraded export variant offered since 2009. It is based on the JS-12B, and features the LS-86E radar. Two-seater variant is the JS-12PSB
• JS-12SC: Latest export variant offered since 2015. It is based on the JC-12C, and features the LS-91 active electronically scanned array (AESA) radar. Two-seater variant is the JS-12PSC.

Specifications (JS-12B)

General characteristics

• Crew: 1: pilot
• Length: 17.33 ()
• Wingspan: 10.13 ()
• Height: 4.84 m ()
• Empty weight: 10,000 kg kg ()
• Loaded weight: 14,000 kg ()
• Max. takeoff weight: 19,500 kg ()
• Powerplant: 1 × Hyesan Yolam-52A afterburning turbofan

Performance

• Maximum speed: Mach 2.2 (2,336 km/h, 1,451 mph) at high altitude/ 1,110 km/h (690 mph) at low altitude
• Range: 3,600 km with drop tanks ()
• Combat radius: 1,550 km with drop tanks ()
• Service ceiling: 18,000 m (59,000 ft)
• Rate of climb: 310 m/s (61,020 ft/min)

Armament

• Guns: Provision for 2× 27 mm CR-127 cannon, 130 rounds per gun
• Hardpoints: Total of 11: 6 under-wing, 4 under-fuselage, 1 centerline; with a capacity of 7,300 kg (16,093 lb) external fuel and ordnance (C variants have two additional wingtip hardpoints)  and provisions to carry combinations of:
  • Missiles:
    
  • Air-to-air missiles:
    • BL-8 IR SRAAM
    • BL-13 SARH/ARH MRAAM
    • BL-14 IR SRAAM
    • BL-16 ARH MRAAM
    • BL-17 ARH LRAAM
  • Air-to-surface missiles
  • Bombs:
    
    • MP series of dumb bombs (250 kg and 500 kg bombs)
    • YP-5 laser guided bomb
    • GP-7 glide bomb
  • Other:
    
    • LP-20 rocket pod
    • LP-32 rocket pod
    • Various fuel tanks (up to 3)

Avionics
TBA