While the withdrawal of the Marines' tanks has drawn particular criticism, Dr Hoffman believes it is the right course. There will still be plenty of armoured vehicles, he argues, just not "the heavy tanks and their supporting cast of refuellers"."It's an adaptation to cover a deeper area with a more accurate mix of firepower such as we are seeing in Ukraine. The Corps has used its aviation element to have this range in the past, and now it will have a mix of traditional artillery and a family of missiles that will increase the lethality and range of its fire support."