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What Is Chang Zheng 3B Serial Y86?

What Is Chang Zheng 3B Serial Y86?

Space Debris from the re-entry of the Chang Zheng 3B serial Y86 — China’s orbital launch vehicle, us suspected to have fallen at various places in Gujarat.

  • Chang Zheng 3B, commonly known as CZ 3B, is China’s orbital launch vehicle, similar to India’s GSLV or PSLV.
  • The third stage, which releases the satellite at the required orbit following which it remains in sub-orbital flight, remains outside the purview of being controlled by human intervention and ultimately re-enters earth.
  • It is this third stage of the Long March 3B Y 86 rocket launch that is now suspected to have re-entered earth, leading to debris falling in Gujarat.
  • Space debris can include natural space debris such as meteoroids, or man-made ones which can include defunct spacecrafts and satellites, stages of rockets which have launched payloads, dead satellites, satellite explosions and collisions.
  • The real amount of space debris is said to be between 500,000 and one million pieces as current sensor technology cannot detect smaller objects.
  • They all travel at speeds of up to 17,500 mph (28,162 kmph) fast enough for a relatively small piece of orbital debris to damage a satellite or a spacecraft.

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