So it happned here ........... I don't think many here know about both planes ....... many People would have not even heard about them ....
Both Planes haven't benn Produced as yet so it would be hard to compare them as yet .
For those who have heard the names for the First time LCA Tejas is a Indian Fighter Aircraft and JF-17 Thunder or FC-1 ( Fighter China -1 ) is a Chinese Fighter Aircraft.
JF-17 in my view is a Glorified Mig 21 ......
Light Combat Aircraft (LCA)
The Indian Light Combat Aircraft (LCA -- sometimes called Last Chance Aircraft) is the world's smallest, light weight, multi-role combat aircraft. The LCA is designed to meet the requirements of Indian Air Force as its frontline multi-mission single-seat tactical aircraft to replace the MiG-21 series of aircraft. The delta wing configuration, with no tailplanes or foreplanes, features a single vertical fin. The LCA is constructed of aluminium-lithium alloys, carbon-fibre composites, and titanium. LCA integrates modern design concepts and the state-of-art technologies such as relaxed static stability, flyby-wire Flight Control System, Advanced Digital Cockpit, Multi-Mode Radar, Integrated Digital Avionics System, Advanced Composite Material Structures and a Flat Rated Engine.
The combat force level of the Air Force was expected to decline sharply in the 1990s and beyond due to phasing out of the existing ageing aircraft. The Long Term Re-Equipment Plan 1981 projected a shortage of 11.4 per cent squadrons in 1990-91 and 40 per cent squadrons in 1994-95. The position beyond 1995 was expected to be even worse. This deficiency in combat force level and the gap in indigenous design and development capability in the aeronautical field was proposed to be met through the development of an advanced multirole LCA.
The LCA program was launched in 1985. The development effort for the LCA is spearheaded by the Aeronautical Development Agency (ADA) under the Department of Defence Research & Development. ADA’s responsibilities include project design, project monitoring and promoting the development of advanced aeronautic technologies of relevance to the LCA.
The LCA design has been configured to match the demands of modern combat scenario such as speed, acceleration, maneuverability and agility. Short takeoff and landing, excellent flight performance, safety, reliability and maintainability, are salient features of LCA design. The LCA integrates modern design concepts like static instability, digital fly-by-wire flight control system, integrated avionics, glass cockpit, primary composite structure, multi-mode radar, microprocessor based utility and brake management systems.
The avionics system enhances the role of Light Combat Aircraft as an effective weapon platform. The glass cockpit and hands on throttle and stick (HOTAS) controls reduce pilot workload. Accurate navigation and weapon aiming information on the head up display helps the pilot achieve his mission effectively. The multifunction displays provide information on engine, hydraulics, electrical, flight control and environmental control system on a need-to-know basis along with basic flight and tactical information. Dual redundant display processors (DP) generate computer-generated imagery on these displays. The pilot interacts with the complex avionics systems through a simple multifunction keyboard, and function and sensor selection panels. A state-of-the-art multi-mode radar (MMR), laser designator pod (LDP), forward looking infra-red (FLIR) and other opto-electronic sensors provide accurate target information to enhance kill probabilities. A ring laser gyro (RLG)-based inertial navigation system (INS), provides accurate navigation guidance to the pilot. An advanced electronic warfare (EW) suite enhances the aircraft survivability during deep penetration and combat. Secure and jam-resistant communication systems, such as IFF, VHF/UHF and air-to-air/air-to-ground data link are provided as a part of the avionics suite. All these systems are integrated on three 1553B buses by a centralised 32-bit mission computer (MC) with high throughput which performs weapon computations and flight management, and reconfiguration/redundancy management. Reversionary mission functions are provided by a control and coding unit (CCU). Most of these subsystems have been developed indigenously.
The digital FBW system of the LCA is built around a quadruplex redundant architecture to give it a fail op-fail op-fail safe capability. It employs a powerful digital flight control computer (DFCC) comprising four computing channels, each powered by an independent power supply and all housed in a single line replaceable unit (LRU). The system is designed to meet a probability of loss of control of better than 1x10-7 per flight hour. The DFCC channels are built around 32-bit microprocessors and use a safe subset of Ada language for the implementation of software. The DFCC receives signals from quad rate, acceleration sensors, pilot control stick, rudder pedal, triplex air data system, dual air flow angle sensors, etc. The DFCC channels excite and control the elevon, rudder and leading edge slat hydraulic actuators. The computer interfaces with pilot display elements like multifunction displays through MIL-STD-1553B avionics bus and RS 422 serial link. The digital FBW system of the LCA is built around a quadruplex redundant architecture to give it a fail op-fail op-fail safe capability. It employs a powerful digital flight control computer (DFCC) comprising four computing channels, each powered by an independent power supply and all housed in a single line replaceable unit (LRU). The system is designed to meet a probability of loss of control of better than 1x107 per flight hour. The DFCC channels are built around 32-bit microprocessors and use a safe subset of Ada language for the implementation of software. The DFCC receives signals from quad rate, acceleration sensors, pilot control stick, rudder pedal, triplex air data system, dual air flow angle sensors, etc. The DFCC channels excite and control the elevon, rudder and leading edge slat hydraulic actuators. The computer interfaces with pilot display elements like multifunction displays through MIL-STD-1553B avionics bus and RS 422 serial link.
Multi-mode radar (MMR), the primary mission sensor of the LCA in its air defence role, will be a key determinant of the operational effectiveness of the fighter. This is an X-band, pulse Doppler radar with air-to-air, air-to-ground and air-to-sea modes. Its track-while-scan capability caters to radar functions under multiple target environment. The antenna is a light weight (< 5 kg), low profile slotted waveguide array with a multilayer feed network for broad band operation. The salient technical features are: two plane monopulse signals, low side lobe levels and integrated IFF, and GUARD and BITE channels. The heart of MMR is the signal processor, which is built around VLSI-ASICs and i960 processors to meet the functional needs of MMR in different modes of its operation. Its role is to process the radar receiver output, detect and locate targets, create ground map, and provide contour map when selected. Post-detection processor resolves range and Doppler ambiguities and forms plots for subsequent data processor. The special feature of signal processor is its real-time configurability to adapt to requirements depending on selected mode of operation.
Seven weapon stations provided on LCA offer flexibility in the choice of weapons LCA can carry in various mission roles. Provision of drop tanks and inflight refueling probe ensure extended range and flight endurance of demanding missions. Provisions for the growth of hardware and software in the avionics and flight control system, available in LCA, ensure to maintain its effectiveness and advantages as a frontline fighter throughout its service life. For maintenance the aircraft has more than five hundred Line Replaceable Units (LRSs), each tested for performance and capability to meet the severe operational conditions to be encountered.
Hindustan Aeronautics Limited (HAL) is the Principal Partner in the design and fabrication of LCA and its integration leading to flight testing. The LCA has been designed and developed by a consortium of five aircraft research, design, production and product support organizations pooled by the Bangalore-based Aeronautical Development Agency (ADA), under Department of Defense Research and Development Organization (DRDO). Various international aircraft and system manufacturers are also participating in the program with supply of specific equipment, design consultancy and support. For example, GE Aircraft Engines provides the propulsion.
The Ministry had stated, in December 1994, that the LCA was expected to enter into squadron services with Initial Operational Clearance by 2002 and with Final Operational Clearance by 2005 provided Government approved Phase-II of FSED in 1995 and accorded clearance for production in 1997. Since proposal for approval of Phase-II of FSED was yet to be submitted to the Government, the chances of meeting the induction schedule of LCA by 2002/2005 were remote.
The first prototype of LCA rolled out on 17 November 1995. Two aircraft technology demonstrators are powered by single GE F404/F2J3 augmented turbofan engines. Regular flights with the state-of-the-art "Kaveri" engine, being developed by the Gas Turbine Research Establishment (GTRE) in Bangalore, are planned by 2002, although by mid-1999 the Kaveri engine had yet to achieve the required thrust-to-weight ratio.
The LCA is India's second attempt at an indigenous jet fighter design, following the somewhat unsatisfactory HF-24 Marut Ground Attack Fighter built in limited numbers by Hindustan Aeronautics Limited in the 1950s. Conceived in 1983, the LCA will serve as the Indian air force's frontline tactical plane through the year 2020.
Following India's nuclear weapons tests in early 1998, the United States placed an embargo on the sale of General Electric 404 jet engines which are to power the LCA. The US also denied the fly-by-wire system for the aircraft sold by the US firm Lockheed-Martin. As of June 1998 the first flight of the LCA had been delayed due to systems integration tests. The first flight awaits completion of the Digital Flight Control Systems, being developed by the Aeronautical Development Establishment (ADE).
The Ministry explained, in February 1999, that delay in conducting first flight of first technology demonstrator was the main reason for not seeking sanction for Phase-II of FSED. However, clearance for an interim Phase-II from the Government was underway and Phase-II would be concurrently undertaken with the last two years of Phase-I. With this arrangement, Initial Operational Clearance in 2003 and Final Operational Clearance in 2005 would be realised.
On 04 January 2001, India's Light Combat Aircraft LCA flew for the first time. The LCA completed its first batch of tests in 12 flights instead of 15 - ahead of schedule - on June 2, 2001. There has been some delay in Light Combat Aircraft (LCA) Project which is mainly due to lack of development experience, non-availability of ready infrastructure, foreign exchange crunch of 1992, sanctions imposed by USA in 1998 and technological complexities. The first technology demonstrator has flown on January 04, 2001 and successfully demonstrated to international experts during Aero India 2001. Further development is in progress for its timely induction in Indian Air Force.
The maiden flight of the Light Combat Aircraft (LCA) Technology Demonstrator II was carried out at 1147 hrs in Bangalore June 6, 2002. The flight was successful and met all test parameters set for the flight. The flight lasted 28 minutes and was a significant landmark in the LCA project and marks its entry into the Flight Test Programme. The purpose of flight test program is to validate a number of advanced technologies incorporated in the LCA. These include unstable configuration, Quadruplex fly-by-wire Digital Flight Control System, Integrated Avionics with glass cockpit, advanced composite materials for primary structure and a novel Utility Systems Mangement System.
The LCA can be inducted into the Indian Air Force (IAF) in limited numbers starting in 2008, though 'full-scale' induction won't happen anytime before 2010. Further delays are expected. Most critics put the date of induction between 2012 and 2015, if it is inducted at all. Apart from the MiG-21, LCA will also replace MiG-23 and MiG-27, also in service with the IAF.
Wing Span 8.20 m
Length 13.20 m
Empty Weight 5500 kg
Engine Prototype - GE F404-F2J3 turbofan rated at 18,097 lbst
Production - Kaveri GTX-35VS turbofan rated at 20,200 lbst
Fuel Capacity Internal fuel capacity - 3000 liters
Centerline and the two-inner hardpoints under each wing can carry five 800 liters fuel tanks
also has an in-flight refuelling probe
Maximum Range ?
Maximum Speed Mach 1.7
Service Ceiling 50,000 feet.
G Limits +9/-3.5
Armament internally mounted GSh-23mm twin barrel gun with 220 rounds of ammunition Seven external hardpoints, can carry air-to-air missiles, air-to-surface missiles, anti-ship missiles, rocket launchers and ECM pods
Maximum External Stores Load 4000kg (8818 lbs.)
Self Defence RWR system, jammer and chaff& flare dispensers.
FC-1 "Chao Qi" / JF-17 Thunder
The FC-1 "Chao Qi" is an all-weather, multipurpose light fighter aircraft. The aircraft is equipped with advanced avionics and armed with medium-range missiles. It is capable of carrying out both air-to-air and air-to-groud missions.
By 2004 this new multi-role fighter had been redesignated the Xialon (Fierce Dragon), and for Pakistan as JF-17 "Thunder". It might be designated J-9 when it becomes operational.
Super-7 (Chao Qi)
In 1986, China signed a $550 million agreement with Grumman to modernize 55 of its fleet of J-7 fighters under the so-called "Super-7" upgrade, but this agreement was canceled in early 1990, in the wake of the cooling of political relations with the West, as well as in response to a 40% increase in the cost of the project.
The "SUPER-7" was the first fighter jet completely designed and manufactured by China. Super-7 (Chao Qi) fighter is China's new generation fighter and the first of its kind of the nation's own intellectual property rights. The third-generation fighter plane, which can carry 3.8 tons of missiles, also has improved systems for attacking ground targets. Its advanced radar positioning and operating systems give the plane greater flexibility and better close-range manoeuvrability.
Development of the "Super 7" upgrade was slowed with the end of American technical assistance following the Tienanmen repression of 1989. Pakistan and China foreclosed the option of producing F-Super 7 Aircraft due to non-availability of Engines. It had been planned around MiG 27 Engine which the Russians refused to supply.
FC-1 (Fighter China 1)
As a substitute for the Super-7, China is developing the FC-1 (Fighter China 1) lightweight multipurpose fighter based on the design for the MiG-33, which was rejected by the Soviet Air Force. The FC-1 is being developed with a total investment in excess of $500 million, including support from the China National Aero-Technology Import and Export Corporation (CATIC), mainly for export to replace the 120 F-7M/P fighters currently in service in the Pakistani Air Force, though it is possible that the Chinese Air Force will use this aircraft as well. The deal to manufacture 150 FC-1 (Fighter China) jets was struck when General Musharraf visited China just before the Kargil war in 1998.
Chengdu Aircraft Industry Company [CAIC], based in Sichuan Province, is China's second-largest fighter production base, and the enterprise is cooperating with Pakistan's Aviation Integrated Company and Russia's Mikoyan Aero-Science Production Group [MASPG] in the development of the FC-1. Israel and several European countries are being considered as suppliers for the plane's avionics. The first flight was planned for 1997 with delivery to the Pakistani Air Force scheduled for 1999.
Initially it was anticipated that the FC-1 would be a high- performance, low-cost fighter plane to supplement the F-10 air superiority fighters developed for the Chinese Air Force. These planes will be fitted with a single Klimov Design Bureau RD-93 engines. They are a more powerful version of RD-33 engines, two of which are fitted in MIG-29.
It is widely reported that the FC-1 is a continuation of the "MiG-33 [R33]" program developed in the 1980s. The Russian company Mikoyan OKB Design Bureau, which designs all MIG series of aircraft, sold the design of MIG-33 to the China and Pakistan. This report is the source of considerable confusion, and indeed some rather fanciful speculation. The so-called MiG-33 design used in conjunction with the FC-1 program was apparently a the poorly attested "Product 33" lightweight single-engine project of the mid-1980s. A decade later, the MiG-33 nomenclature was briefly associated with the much larger twin-engine Mig-29M. This confused history has led to observations that the "FC-1 features air inlets on the lateral sides of the fuselage rather than the ventral inlets of the MiG-33. ... the most apparent modifications to the MiG-33 design is the repositioning of the ventral fins from the engine compartment..." These supposed modifications to the mid-90s MiG-33 design actually reflect the fact that the FC-1 is an entirely difference airplane with no design relationship to the MiG-33 [MiG-29M].
These improvement in performance have affected the program's costs, and if the final production order if fewer than 300 aircraft the unit price will rise from the original $10 million to $15 million.
The China National Aero-Technology Import and Export Corporation (CATIC) is trying to persuade the Chinese Air Force to use the FC-1 so as to increase the production run and reduce the unit cost. But the Chinese military has resisted, being of the view that equiping the Air Force with two types of fighter planes with similar performance within the same time period would both consume limited financial resources and complicate logistical support for dissimilar aircraft.
The FC-1 was to make it's first flight in 1996, but the project was delayed when Pakistan sought to upgrade the performance characteristics of the FC-1 to respond to India's acquisition of Su-30MKIs. After several years of stagnation, the Pakistani Prime Minister's February 1998 trip to China resulted in an agreement to continue development of the fighter. Currently Pakistan is interested in acquiring at least 150 fighters, with the Chinese contemplating acquiring over 200.
The JF-17 Thunder project has been completed in a record period of four years. China National Aviation Corp officially signed the development contract for the FC-1 airplane in 1999. The project initially suffered a setback due to imposition of sanctions in 1999, which hindered acquisition of avionics and weaponry for the aircraft. The avionics had to be delinked from airframe development in 2001. China National Aviation Corp completes the detailed preliminary design in 2001 and in 2002 the company completed the detailed design structure and the system charts.
Formal production work began September 16, 2002, on the FC-1 aircraft in Chengdu, capital of southwest China's Sichuan Province.
The FC-1 made its formal debut at China's Fourth International Air Show scheduled November 4 to 7, 2002, in Zhuhai, the nearest mainland city to Macao. China Aviation Industry Corporation I (AVIC I ) made fresh progress in 2003, with 5 planes having passed evaluation and seven new planes completed their maiden flight. "Xiaolong/FC-1", or fierce dragon, produced by the corporation last year was applauded as one of the "Ten Major National Scientific Events in 2003"
In July 2003 it was reported that the "SUPER-7" fighter jet was ready to take its maiden flight, although a detailed timetable was not released. China's Super-7 Fighter completed its taxiing test on July 03, 2003 at a test ground of Chengdu Aircraft Industrial Corporation (CAC). As one of the eight major ground tests that must be completed before test flight, the taxiing test is aimed at trying the correctness of the design of electricity supply system, as well as signal connections between the electricity supply system and other external systems so as to provide important data to guarantee a successful first fly. Leiqiang, deputy director of the Chengdu Flight Group's trial flight department under the Chinese Air Force, said on Tuesday he will carry out the maiden flight task. On the day of the first flight, China Central Television (CCTV) will dispatch a special report group to broadcast the whole flight live. Leiqiang, also a "SUPER-7" pilot, and Yangwei, the jet's designer, who is also regarded as the father of "SUPER-7," will be featured on the CCTV program "Face to Face."
On 25 August 2003 the "owlet dragon" FC-1 airplane carried on the initial flight. It flews 17 minutes before it returned to the airport.
The serial production of the aircraft will begin by January 2006. The aircraft will replace the Mirage, F-16 and F-7 aircraft with the latest technology and it will meet professional requirements of the Pakistan Air Force.
The JF-17 Thunder, whose performance is matched only by F-16s in the Pakistan Air Force's current inventory, would be replacing the aging fleet of Mirage, F-7s and A-5s. The aircraft is being considered as a match for the Indian Light Combat Aircraft (LCA), which is expected to form the backbone of the Indian Air Force in future. There are, however, some features like advanced and futuristic avionics and cost effectiveness that give the JF-17 an edge over the LCA.
The JF-17 is a light weight, all weather, multi-role aircraft having a capability to fly at a speed of Mach 1.6 and a high thrust to weight ratio. The aircraft has the ability to engage targets at all speeds and altitudes within the conventional flying envelope. In the surface attack and interdiction role, the aircraft can strike at long distances. The combat jet has been installed with an advanced flight control system, which is a mix of conventional and fly-by-wire controls, making it highly agile and manoeuvrable.
The aircraft would be capable of carrying short-range, beyond visual range, anti-ship as well as anti-radiation missiles. Additionally, the carriage of high and low drag bombs, laser guided bombs, run away penetration bombs and cluster bombs would be catered for. However, the air chief parried a question regarding the aircraft's ability to carry nukes.
This machines has prominent maneuver cabability, greater range, airborne period and combat radius, fine short distance take off and landing characteristic and stronger weapon carrying capacity. The prominent center low altitude and the high subsonic maneuver operational capacity, has a better interception and to the place attack capability, all-weather, single shot, single-seat. This machine uses nearby the medium aspect ratio the strip wing normal arrangement, entire machine has 7 outside viewpoints, may be hanging many kinds of empty, the open area weapon, and may outside hang 3 auxiliary oil tanks, outside hangs the ability 3,600 kilograms.
This machine has used the advanced air operated contour and the big thrust force, the low consumption turbofan engine, as well as the advanced digital fax flies controls the system, the integrated aviation electron and the armament system, has in the launch to be apart from the ball, to realize the multi- goals beyond line of sight attack ability, has many kinds of advanced precise function and so on navigation, battlefield situation sensation, target detection and recognition, operational attack as well as electronic warfare.
Because has used the contemporary advanced design and the manufacture technology, the owlet dragon/FC-1 airplane had achieved the third generation fighter aircraft synthesis fighting efficiency, can contend with with now the advanced fighter aircraft, simultaneously has the low cost the characteristic, completely adapts the modern warfare request and the military airplane market demand.
The Pak Tribune reported on April 29, 2004 that the first eight of these aircraft would be delivered to the PLAAF in 2006.
The J-9 designation was apparently initially applied to an unbuilt single engined development of the J-8 aircraft that was cancelled in development around 1979. The F-9 FANTAN designation was at one time applied to the Q-5 FANTAN attack aircraft. Should the FC-1 enter PLAAF service, it might carry the J-9 designation.
Contractors Chengdu Aircraft Industry Group (CAIG)
Pakistan Aeronautical Complex (PAC)
Projected  Actual 
LENGTH 13.95 meters 14.9679 m
HEIGHT 5.02 meters 4.77485 m
WING SPAN 9.5 meters 9.4646 m
MAX T-O WEIGHT 12,500 kilograms 12,474 kg
Empty weight 6,411 kg
Normal takeoff weight 9,072 kg
Maximum landing weight 7,802 kg
Fuel weight 2,268 kg
Weapons load 3,629 kg
Thrust/weight ratio >=0.9
MAX LEVEL SPEED 1031 knots Mach 1.6
MAX RANGE / Ferry range 864 nautical miles 2,037 km
SERVICE CEILING 16,000 meters 15,240 m
T-O RUN 500 meters 609 m
LANDING RUN 700 meters 823 m
* 23 mm GSh-23-2 twin-barrel cannon
* 6 - PL-7 AAM
* 6 - PL-10 AAMs
* ASMs, bombs