Chengdu J-20

យន្តហោះធុន Chengdu J-20 មានសមត្ថភាពខ្ពស់ជាង ទំនើបជាង F-22 ដោយសារ ការស្ថាបនាយន្តហោះ Chengdu J-20 គឺ បន្ទាប់ពីការសិក្សាទៅលើ F-22 និង F-35 របស់សហរដ្ឋអាមេរិក។ វាមានទំហំធំជាង វែងជាង អាវុធទំនើបជាង ព្រមទាំងដោះស្រាយរាល់បញ្ហាដែល F-22 មានកន្លងមក។ ទ័ពអាកាសចិន បានតម្លើងតួរលេខនៃការផលិតពី ២៨ គ្រឿង ឡើងដល់ ៥០ គ្រឿងនៅឆ្នាំ ២០២០ ។

Role	Stealth air superiority fighter
National origin	China
Manufacturer	Chengdu Aerospace Corporation
First flight	11 January 2011; 9 years ago
Introduction	10 March 2017
Status	In service
Primary user	People's Liberation Army Air Force
Produced	2009–present
Number built	50 as of 2019
Program cost	US$4.4 billion
Unit cost	• US$100–$110 million[8] (LRIP estimate as of 2018)
	• US$30–$50 million[9][10] (Flyaway cost estimate as of 2017)
Developed from	J-XX
General characteristics	Armament
Crew: one (pilot)	Internal weapon bays
Length: 20.4 m (66.8 ft)	PL-10 short range AAM (30 Km)
Wingspan: 13.5 m (44.2 ft)	PL-12 Medium Range AAM (70 Km)
Wing area: 78 m2 (840 sq ft)	PL-15 BVR long range AAM (150 Km)
Empty weight: 19,391 kg (42,750 lb)	PL-21 Long Range AAM
Gross weight: 32,092 kg (70,750 lb)	LS-6 Precision-guided bomb
Max takeoff weight: 37,013 kg (81,600[135] lb)	External hardpoints
Fuel capacity: 11,340 kg (25,000 lb) internally	4× under-wing pylon capable of carrying drop tanks.
Powerplant: 2 × WS-10B or AL-31FM2 afterburning turbofan, 140 or 145 kN (31,000 or 33,000 lbf) with afterburner	Avionics
Powerplant: 2 × Shenyang WS-15 (in development[6]) afterburning turbofan, 180 kN (40,000 lbf) with afterburner	Type 1475 (KLJ-5) active electronically scanned array
Performance	EOTS-86 electro-optical targeting system (EOTS)
Maximum speed: Mach 2[137][138][139]	EORD-31 infrared search and track
Range: 6,000 km (3,700 mi, 3,200 nmi)	Distributed aperture system
Combat range: 2,000 km (1,200 mi, 1,100 nmi)
Service ceiling: 20,000 m (66,000 ft)
g limits: +9/-3
Rate of climb: 304[140] m/s (59,800 ft/min)
Wing loading: 340 kg/m2 (69 lb/sq ft)
Thrust/weight: 0.92 (1.12 with loaded weight and 50% fuel) with AL-31FM2 (estimated)

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