This video takes a closer look at why the iconic Marine’s amphibious AAV vehicle was retired instead of receiving its once-planned deep upgrade. It explores the replacement vehicle and explains why it is so basic and why has the USMC changed.00:00 Intro00:48 AAV and EFV replacement02:18 ACV program and AAV upgrade03:53 Marines change05:51 ACV variants and size07:22 ACV’s speed and range09:33 ACV’s mobility and conclusion