Ever noticed 'VT' on your flight? Here's what it stands for

 All the domestic airlines, from IndiGo to Jet Airways have the prefix, which is followed by unique alphabets.

The code is generally seen just before the rear exit door and above the windows.

If you are a frequent flyer, you may have noticed 'VT' written on every aircraft. But despite noticing, very few of us actually care to know about the little details we notice. So what does it mean?

The prefix 'VT' stands for Victorian or Viceroy Territory, which is the nationality code that each aircraft registered in India is required to carry. The code is generally seen just before the rear exit door and above the windows.

All the domestic airlines, from IndiGo to Jet Airways have the prefix, which is followed by unique alphabets that define the aircraft and who it belongs to. For example, on all IndiGo flights the registration VT is followed by IDV, i.e VT-IDV,  for Jet, it is VT-JMV.

The prefix marks that the aircraft has been registered in the country. It is mandatory in all countries. The registration of the aircraft is required to appear in its Certificate of Registration and an aircraft can only have one registration in one jurisdiction.

The registration is as per international laws, every aircraft must specify which country and airline it belongs to, using a unique alpha-numeric code, which is of five characters, that is in IndiGo's case, VT-IDV. In simple words, the call sign or the registration code is for the identification of the aircraft.

The Britain set the prefix 'VT' for India before the partition in 1929. The British set the code for all the colonies starting with V. However, countries like China, Pakistan, Nepal and Sri Lanka changed their codes later. While in India, the prefix has remained on the aircraft even after 90 years, which caused a lot of commotion in 2016 with BJP member Tarun Vijay saying that the registration number of Indian aircraft marks the legacy of 'British Raj'.

"The 'VT' code has a reflection of colonial rule," he said, adding "Hindustan cannot be a territory of the Viceroy. Why India is continuing with VT code? VT should be changed right away".

However, the efforts of the Indian government to change the registration code have been fruitless. In 2004, the aviation ministry had approached the International Civil Aviation Organisation or ICAO to change the code but no decision has been taken taken so far.

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