Defence

BMD System: NASM-MR Test, Two-Layer Defence & Deterrence

BMD System: NASM-MR Test, Two-Layer Defence & Deterrence

Why in news?

On 10–11 June 2026 India successfully conducted a series of flight tests of its multi‑layered ballistic missile defence (BMD) system. The trials included the maiden flight of the Naval Anti‑Ship Missile – Medium Range (NASM‑MR). Defence officials hailed the tests as a milestone for maritime and strategic deterrence.

Background

India has been developing a two‑layer BMD system since the early 2000s. The lower tier uses surface‑to‑air missiles to intercept incoming ballistic missiles inside the atmosphere. The upper tier employs high‑altitude interceptors to destroy threats outside the atmosphere. NASM‑MR is an all‑weather cruise missile designed by DRDO to engage enemy warships at ranges of about 350 kilometres.

Key details

  • The NASM‑MR weighs around 600 kilograms and measures 5.2 metres long. It carries a 150 kilogram warhead.
  • The missile is powered by a solid rocket booster and a turbofan engine, giving it a subsonic speed of about Mach 0.9.
  • It can be launched from warships, submarines and carrier‑based aircraft such as the MiG‑29K.
  • During the June tests, BMD interceptors destroyed target missiles both inside and outside the Earth’s atmosphere.
  • Successful trials pave the way for induction of NASM‑MR and strengthen India’s layered air defence capability.

Conclusion

The combined BMD and NASM‑MR tests demonstrate India’s commitment to developing indigenous defence technology. A robust anti‑ship missile and multi‑layered shield will enhance deterrence, protect coastal assets and support maritime operations.

Source: Republic

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1.

The NASM-MR, flight-tested by India in June 2026, is best described as a:

2.

The NASM-MR, which India flight-tested for the first time in June 2026, has been developed by which one of the following?

3.

In India's two-tier ballistic missile defence system, the upper tier is designed to intercept an incoming missile:

4.

With reference to missiles, consider the following statements:

1.All cruise missiles travel at supersonic speeds.
2.A cruise missile remains within the atmosphere for most of its flight.
3.A ballistic missile is unpowered over most of its trajectory.

Select the answer using the code given below:

Answer all 4 questions, then submit.
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