The court of inquiry has ruled out mechanical failure, sabotage or negligence as a cause of the accident.
The findings of the Court of Inquiry and the procedure it followed in the probe are being legally vetted.
After the next set of rounds that include interview and medical tests, 19 women will be given admission this time.
The 'Agni P' is a two-stage canisterised solid propellant ballistic missile with dual redundant navigation and guidance system.
CDS Rawat, his wife and 11 defence personnel onboard died in the accident.
Pradeep had celebrated his son's birthday at his home in Puthur with the family members a few days ago.
A timeline of what happened to the IAF helicopter carrying Chief of Defence Staff Bipin Rawat and others that crashed near Coonoor in Tamil Nadu
Gen Rawat, then a lieutenant general, two pilots and a Colonel survived the crash, which happened due to engine failure.
The chopper, with a total of 14 persons on board, took off from the Sulur air base near Coimbatore and was on its way to Coonoor.
An official said, technical snag or weather could have been the factor due to which crash happened.