Ques : Which of these US-made combat helicopters were inducted into the Indian Air Force in 2019?

Which of these US-made combat helicopters were inducted into the Indian Air Force in 2019Ques : Which of these US-made combat helicopters were inducted into the Indian Air Force in 2019?

A. Sikorsky

B. Bell

C. Kellett

D. Apache

Ans : D. Apache