Previous ImageNext Image Indian Air Force has formally inducted four CH- 47F (I) – Chinook heavy-lift helicopters , ourvoice, werIndia Indian Air Force has formally inducted four CH- 47F (I) – Chinook heavy-lift helicopters , ourvoice, werIndia Indian Air Force has formally inducted four CH- 47F (I) – Chinook heavy-lift helicopters , ourvoice, werIndia