Hi Aftab,

The eligibility criteria for AirForce Y group is as follows:-

• Age limit for candidates for Ground duty (Technical/Non-Technical) Branches is 20 to 26 years as on 01 January 2021.
• Candidates must be an Indian citizen.
• Those candidates who are below the age of 25 years must be unmarried when the course starts.
• Widows/Widowers and divorcees below 25 years of age are not eligible to apply.

Refer here for more info - https://news.careers360.com/indian-air-force-afcat-notification-2020-released-check-eligibility-criteria

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!

This time no requirement for indian air force y group