Sources say the arilines has inducted a senior pilot from IndiGo to head its safety team.
The Delhi-based airline currently has 13 Airbus A320 aircraft in the fleet and it plans to take another seven (A320 Neo) planes by June 2018.
Tata's Vistara has a very strong core team to look into daily operations.
Tata Sons and Singapore Airlines (SIA), which recently received a no-objection certificate from the ministry of civil aviation to start a full-service airline (Tata-SIA Airlines), are in the process of securing an import licence for 20 Airbus A320 aircraft.
Most airlines lose 30 pilots a year. Vistara has lost only 2 in 18 months.