Best NDA Academy in Lucknow UP India

Best NDA Academy in Lucknow UP India: We offer excellent preparatory training for the entrance examinations to get into the Indian armed forces.

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Warriors Defence Academy is the Best NDA Coaching in Lucknow. We are the Leading Coaching Institute for NDA/CDS/AFCAT/Army/Air Force/Navy Located in Lucknow. Warriors Defence Academy has the Largest GTO Ground in India. The Aspirants of Defence Services are guided by Ex. Defence Officers. WDA was also Awarded as Best NDA Academy in Lucknow.

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Can the TEJAS fighter aircraft program ultimately lift off at Aero India 2023? TEJAS MK-2 will need a production rate of at least 18 aircraft per year to match “the adversaries’ flying
by Aritra Banerjee #Best NDA Academy in Lucknow UP India

The Light Combat Aircraft (LCA) TEJAS, whose name translates to “radiance,” is India’s first indigenous, modern fighter aircraft. Hindustan Aeronautics Limited (HAL), a state-owned defence and aerospace business, manufactured the aircraft for the IAF (Indian Air Force) and the Indian Navy (IN). Originally conceived as a technology demonstrator, the TEJAS has inspired the creation of various versions, including the TEJAS MK-1, MK-1A, MK-2 Medium Weight Fighter (MWF), and TEJAS Naval variant.
According to reports, HAL is also building a TEJAS version for use as a training aircraft for pilots who have completed Advanced Training. The acronym for this endeavor is LIFT, which stands for Lead-in-Fighter Trainer. #Best NDA Academy in Lucknow UP India

From Technology Display To Modern Fighter

Although the concept for the TEJAS MK-1 was conceived in the mid-1980s, the construction of the aircraft began several years later. The MK-1 is a multirole fighter jet that entered service with the IAF in 2015. As of 2020, India has produced 37 of these aircraft. #Best NDA Academy in Lucknow UP India

An integrated radar warning receiver (RWR), chaff and flare dispenser system, self-protection jammer, and beyond visual range (BVR) missile capabilities are all included in the HAL TEJAS’s in-house electronic warfare (EW) suite. Additionally, its airframe is composed of 45 percent innovative composite materials, making it exceptionally lightweight. In addition, the TEJAS’s compact design offers the advantage of optical stealth. The jet is also equipped with a Y-duct inlet that shields the engine compressor face from radar signals. #Best NDA Academy in Lucknow UP India

TEJAS has a strong flight control system with a Fly-by-Wire (FBW) system with four channels. FBW refers to flight control systems that utilize computers to process pilot inputs.

The TEJAS MK-1 is powered by a single General Electric F-404 after-burning turbofan engine with an output of 85 kilotons. It grants the airplane a maximum speed of 2,200 kilometers per hour. The jet boasts a combat range of 500 kilometers. #Best NDA Academy in Lucknow UP India

The maximum takeoff weight (MTWO) of the aircraft is roughly 13,500 kg. The aircraft, which has a payload capability of 5,300 kg, can carry about 2,458 kg of internal fuel in addition to 725 liters of external gasoline in the fuselage-mounted drop tanks and 1200 and 800 liters in the underwing in-board and mid-board stations, respectively. The payload capacity is 5,300 kilograms in total.

Anti-aircraft armaments for the TEJAS include Astra BVR, R-73, I-Derby, ASRAAM WVR, and Python-5 missiles. BrahMos-NG, the supersonic version of the BrahMos cruise missile, is being developed for TEJAS. #Best NDA Academy in Lucknow UP India

However, this indigenous aircraft lacks canards, making the fighter jet’s flight extremely unstable.
Boasts Indigenous Tech

The TEJAS has night vision goggles (NVG)-compatible ‘glass cockpit’ with three ‘5×5’ multi-function displays and two Smart Standby Display Units (SSDU). The Head-Up Display (HUD)- a transparent display that presents data without the pilot having to shift their view- has been made by the Central Scientific Instruments Organisation (CSIO). #Best NDA Academy in Lucknow UP India

The aircraft touts a ‘get-you-home’ panel with a fail-safe air data computer (ADC) manufactured by Bharat Electronics Limited (BEL). It uses a system based on computational intelligence-based to provide the pilot with vital flight information in case of a crisis. The ADC is connected with the IAF ground station network, enabling them to take over emergency controls of an unstable plane. The Mission Planning, as well as the Flight Control System (FCS), is entirely Indian.

The TEJAS MK-1 has reportedly achieved a 58% level of indigenization with many local partners involved. #Best NDA Academy in Lucknow UP India

While HAL designed and built most of the internal systems, sourcing several components from nearly 500 private sector companies, some major components are still sourced from international players. The engine is from US GE, the ejection seat for the pilot is from UK-based Martin Baker, the radar is from Israel, etc. #Best NDA Academy in Lucknow UP India

As per open sources, the TEJAS MK-1A, with more than 40 improvements over the MK1, is expected to begin production in 2023. Meanwhile, work on MK-2 is also ongoing.

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TEJAS MK-2 & Potential Turbulence Ahead

The MK-2 variant of TEJAS has a canard added ahead of the wings, leading to the fighter resembling modern aircraft such as the Sukhoi 30MKI, Eurofighter, or Rafale.

The look is one of many changes. TEJAS MK-2 has a more powerful GE F-414 engine. It also has an increased maximum take-off weight of 16.5 tonnes, including the fighter’s 10-tonne body mass and 6.5 tons of external payload. Along with the 3.3 tonnes in the internal fuel tanks, this variant can also carry 3.5 tonnes of fuel in the external drop tanks. It can carry all this while still leaving space and capacity for three tonnes of sensors and weapons. #Best NDA Academy in Lucknow UP India

Some defence and aerospace analysts believe that a spin-off from the TEJAS technology will assist in further endeavors like the Advanced Medium Combat Aircraft (AMCA) or other such platforms- substantially lessening the development time for similar future platforms.

In an article for Mission Victory India, Group Captain Johnson Chacko noted that the “TEJAS program has matured to a state where the MK-2 is on the drawing board, which will probably be followed with the AMCA. These will definitely be equipped with futuristic systems. Design for these is also linked to timely government funding.”

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Expectations From TEJAS MK-2

Gp Capt. TP Srivastava (Retd), a veteran IAF fighter pilot, author, and analyst, has noted that the MK2 will need a production rate of at least 18 aircraft per year to match “the adversaries’ flying machines in and around Indian skies”. He believes that it must also possess the following: indigenous weapons (if India has developed them by the time the aircraft is ready); Lo-Lo-Lo Radii of Action of about 500 km with a full weapon load of four tons; and an integral ECM/ECCM suite capable of neutralizing AAMs.

Furthermore, the TEJAS MK-2 Should have mid-air refueling capability compatible with AAR platforms with IAF and sport a homegrown AESA radar with Search/Track capability of about 200/120 km. The fighter must also be equipped with a suitable Beyond Visual Range (BVR) missile. #Best NDA Academy in Lucknow UP India

According to the veteran, a digital pilot-friendly cockpit display, an integral Radar Warning Receiver (RWR), a zero-zero pilot escape system (allows the pilot to eject at 0 altitudes and airspeed), and FBW and Full Authority Digital Engine Control (FADEC) systems, and dry regime supersonic capability are amongst other necessary features the MK2 will need to have.

Issues With The TEJAS Program

The TEJAS program has been criticized for multiple reasons. The most well-known of these are the delays and extended timelines and the lack of an indigenously built, adequately powerful engine. Currently, both TEJAS MK-1 and MK-2 rely on engines from the US. India is trying to expedite the processes that will allow it to build a powerful engine indigenously. However, even with these efforts in place, experts believe that it is unlikely that the country will have an engine by the end of this decade.

However, Gp Capt. G Ranjit Mohan (Retd), a former IAF test pilot, says that the capability shortcomings of the TEJAS are not attributable to HAL since the designing agency is the ADA. He believes that DRDO must be asked questions about the Kaveri engine that was supposed to power the TEJAS. GTRE, the prime design agency for the Kaveri engine, has the unique distinction of having yet to develop a single aero-engine since its inception in the early 1950s. Kaveri will never see the light of day, he notes.
Amidst such criticism, questions about the need for TEJAS have also been raised. The opinion is divided between those who think it will be one of the milestones in achieving self-reliance in defence and those who believe that the aircraft was forced upon the IAF. #Best NDA Academy in Lucknow UP India

Does IAF Even Need The TEJAS?

Gp Capt. Chacko’s assessment of the TEJAS is of importance here. He highlights that being a light aircraft, the jet’s manufacturing, and operational cost will be lower. Given the TEJAS’ small size, only well-selected specific features will be able to get incorporated. “A well-designed TEJAS will be able to match heavier fighters at a lower cost. What matters in air combat is who sees the enemy first, either by radar or visually.” #Best NDA Academy in Lucknow UP India

He also comments on other benefits of small size, noting that the smaller the aircraft, the larger the production numbers. This would allow for a greater number of fighter planes to be launched against a larger attacker. The ex-pilot believes that numbers are important in air combat. Furthermore, he highlighted that “smaller aircraft have better maneuverability to position themselves for the kill.”

However, the analyst warns that developing and maintaining a modern fighter takes work. According to him, designing, manufacturing, and operationalizing a modern fighter aircraft is quite difficult. “Besides the technological breakthrough needed during development in various fields, organizing the supply chain with failproof delivery of components for timely manufacture is a gargantuan effort. #Best NDA Academy in Lucknow UP India

Operationalizing such a platform with the desired weapon systems is another herculean task though it has been inbuilt to an extent in the design of TEJAS. Even now, most weapons used by the IAF are of foreign origin as our weapons are under development and can be expected to be integrated on TEJAS with ease but with difficulty on other platforms,” he explained.

Yet, Gp Capt. Chacko defends the success of the TEJAS program. He highlights how everything had to be created from scratch in this very ambitious project. Not only were the systems that go into it never designed earlier for any aircraft in India, whether it is the structure, composites, components, etc., but the platform itself was also untried. Yet India attempted to design and develop all that in one go. “Risk involved was extremely high. Time and hence cost overruns were anticipated. In the 75th year of our Independence, our team has delivered a product that forms the fountainhead from which other projects can bloom.” #Best NDA Academy in Lucknow UP India

Gp Capt. On the other hand, Srivastava believes that the TEJAS was forced upon the IAF. “The first lot of TEJAS was handed over to IAF after IAF was forced to grant (rather accept) 28 concessions to HAL. It may be of interest to mention that Pakistan Air Force (PAF) and People’s Liberation Army Air Force (PLAAF) pilots are unlikely to grant any concessions to IAF pilots flying TEJAS involved in air combat with JF-17s or J-20s.” #Best NDA Academy in Lucknow UP India

Referring to the culture of the PSU in the past 35 years, he opines that the performance of HAL and its ancillaries could have been better. “Atmanirbhar Bharat is a wonderful slogan, provided it gets translated into action. At present, we are a few lightyears away from achieving that. The most formidable Air Force in the world, the USAF, is supported by the private defence industry viz Lockheed, Boeing unlike HAL, which is a state-controlled autonomous entity with no accountability. The solution does not lie in giving slogans. The solution is to break up HAL into private entities and demand output,” the former IAF fighter pilot. #Best NDA Academy in Lucknow UP India

The Path Ahead

When asked about the way ahead, defence and aerospace analyst Girish Linganna explained that the Indian government’s policy on defense-related imports had been made amply clear. Equally explicit is the intention to foster self-reliance and a military-industrial complex in the country. Work on simultaneous equipment, such as radars, indigenous weapons, displays, etc., is already underway, with a considerable degree of success. The export potential of the aircraft is also being actively explored- the fact that TEJAS is the frontrunner for the Malaysian requirement of light combat aircraft is a testament to this. #Best NDA Academy in Lucknow UP India

The need of the hour is to ensure that the intention aligns with the actions of the institutions and various companies involved. This would require a high level of coordination and accountability regarding costs and deadlines on the developers’ and producers’ part. Some experts believe that instituting an authority to which all involved agencies are accountable will streamline the process and reduce time and cost overruns in aviation-related projects. #Best NDA Academy in Lucknow UP India

In addition, the runway ahead must also consider marketing the TEJAS- a fairly advanced and cheap platform- to friendly countries in the Asian region and beyond. For this, the technical and diplomatic benefits India can provide will have to be leveraged in the context of the current geopolitical and security scenario. #Best NDA Academy in Lucknow UP India

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