Here is a small walkaround of Chinook Aircraft that is made by Boeing Vertol in the USA. This is primarily used by forces for heavy lifting in case of rescue operations or regular supply transportation to remote areas. Join this channel to get access to perks: https://www.youtube.com/channel/UCA2utdbkuY6PfX0Exi2Y16w/join Help channel indirectly when you buy from Amazon: https://www.amazon.in/shop/gaganchoudhary