5W1H: Apache-Chinook included in full dress rehearsal in preparation for Air Force Day

Watch in 5W1H: Full dress rehearsal in preparation for Air Force Day, Apache-Chinook included for the first time. In this segment of Zee News which called '5W1H', We take you to the crux of the news story. We tell you - What, Where, When, Why, Whom & How of the news story which helps you to understand it better.