Russia ‘successfully’ tests hypersonic missile

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Mains Paper 2: IR | Bilateral, regional & global groupings

From UPSC perspective, the following things are important:

Prelims level:  INF Treaty, Avangard System

Mains level: Recent trend of USA’s disregard of bilateral and multilateral treaties and its impact on India as well as global geopolitics


News

INF treaty pull-back implications

  1. Russia has a tested new type of strategic weapon, the intercontinental “Avangard” system.
  2. The hypersonic missile could fly at 20 times the speed of sound and manoeuvre up and down, meaning that it could breach defence systems.
  3. The final test comes after U.S. announced plans to pull out of a key Cold War-era nuclear weapons pact, the three-decade-old Intermediate-Range Nuclear Forces Treaty (INF).

Avangard hyper-sonic boost-glide missile system

  1. Avangard, also known as “Objekt 4202,” is supposed to combine a high-performance ballistic missile with an unmanned glider vehicle for significant improvements in maneuverability and sustained top speed.
  2. It is powered by a scramjet engine that accelerates it up to Mach 27.
  3. When approaching a target, the glider is capable of sharp high speed evasive maneuvers in flight making it “absolutely invulnerable for any missile defence system”.
  4. This technology allows Avangard missiles to travel at up to 20 Mach or approximately 24,700 km per hour.
  5. It is a speed made possible by the use of “new composite materials” to stay within a stable range of 1,600 to 2,000 degrees Celsius.
  6. Its boost-glider system grants it “lateral” and “vertical” evasive maneuvers by “several thousand kms.
Foreign Policy Watch: India-Russia
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