| 释义 |
{{mi|{{Orphan|date=March 2012}}{{unreferenced|date=May 2018}}
}}- XCAS or on-call close air support (CAS) is a technique of air warfare which first achieved recognition in Operation Enduring Freedom, the US-led invasion of Afghanistan in 2001. It is associated with new developments in US Air Force doctrine emphasizing the centrality of effects-based targeting.
{{mil-stub}} 1 : Aerial warfare tactics |