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India building new fighter jet
Why is it in news?
- The Advanced Medium Combat Aircraft (AMCA), India’s next indigenous fighter, is expected to make its first flight by 2032. Development work on the jet is under way.
More about project
- The AMCA will feature geometric stealth and will initially fly with two GE-414 engines.
- There are two major ways of making a military platform stealthier.
- One is geometric stealth and other is material stealth.
- In geometric stealth, the shape of the aircraft is designed at such angles so as to deflect away maximum radar waves thereby minimising its radar cross section.
- In material stealth, radar-absorbing materials are used in making the aircraft which will absorb the radio waves thus reducing the radar footprint.
- The AMCA will initially be based on geometric stealth, look at material stealth at a later stage.
- The plan is to build on the capabilities and expertise developed during the development of the light combat aircraft (LCA) and produce a medium fifth generation fighter aircraft.
- Apart from the technologies developed from the LCA project, the new fighter programme is important as technologies coming in through that will flow into the AMCA project.
Advanced Medium Combat Aircraft (AMCA)
- The aircraft will be powered by the same GE-414 engine on the LCA Mk-2 variant which is in the design phase.
- A GE-414 produces 98kN thrust compared to 84kN thrust of the GE-404 engine which is on the LCA Mk1.
- This is India’s only fifth generation aircraft programme following the decision not to go ahead with the fifth generation project with Russia.
Source
The Hindu