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Tejas Mk1A

2021 JAN 14

Preliminary   > Science and Technology   >   Defence technology   >   Basics of defence technology

Why in news?

  • The Cabinet Committee on Security (CCS) cleared the much awaited Rs 48,000-crore deal for 83 LCA (Light Combat Aircraft) Tejas aircraft in Mk1A configuration.

About HAL Tejas:

  • HAL Tejas is an indigenous single-seat, single-jet engine, multirole light fighter aircraft developed for the the Indian Air Force and Indian Navy. 
  • It was designed by the Aeronautical Development Agency (ADA) and Hindustan Aeronautics Limited (HAL) from the Light Combat Aircraft (LCA) programme.

Features:

  • Tejas is constructed of aluminium-lithium alloys, carbon-fibre composites, and titanium alloys.
  • It has a maximum speed of 1.8 mach and range of 850 km.
  • It is the second supersonic fighter developed by HAL after the HAL HF-24 Marut.
  • The Tejas Mk-1A is fourth-generation fighter with critical operational capabilities that include an Active Electronically Scanned Array (AESA) radar, an Electronic Warfare (EW) suite, and is capable of air-to-air refuelling (AAR).
  • It also has Beyond Visual Range (BVR) missile capabilities.

HAL Tejas Mk2

  • It is a planned further development of Tejas Mk1A.
  • The Mk2 will be a Medium Weight Fighter (MWF) and will be a  single-engine, delta wing, multirole fighter.
  • It too will be designed by the Aeronautical Development Agency (ADA) in collaboration with Hindustan Aeronautics Limited (HAL).

PRELIMS QUESTION

Consider the following statements regarding LCA Tejas aircraft:
1.It is a single engine, single seat fighter aircraft.
2.It is the second supersonic fighter developed in India.
Which of the statements given above is/are correct?
(a)1 only
(b)2 only
(c)Both 1 and 2
(d)Neither 1 nor 2


Answer to Prelims Question