Matching Pairs Airspace Development Online version Control by Rebecca Thrasher 1 In air operations, the position at which a mission leader makes radio contact with an air control agency. A CAS aircraft makes contact with a terminal controller during ingress at this point. 2 Fire support coordination line (FSCL 3 ________ is a method of airspace control that relies on a combination of previously agreed on and promulgated orders and procedures. 4 ________ is a method of airspace control which relies on positive identification, tracking, and direction of aircraft within an airspace, conducted with electronic means by an agency having the authority and responsibility therein. 5 Coordinated fire line (CFL) 6 is the point along a helicopter and tiltrotor approach route at which airborne waves penetrate a coastline. 7 Kill Box 8 is an air control point at a given altitude and position relative to the departure point for assembling vertical assault aircraft. 9 Used to define routes of flight to and from the battle area when specific routing is required for command and control monitoring, airspace limitation, or by rules of engagement 10 Free-fire area (FFA). 11 a geographical area (delineated for command and control purposes in the order initiating the amphibious operation) within which is located the objective(s) to be secured by the AF. A typical. May have a ceiling of 25,000–30,000 feet in order to accommodate artillery and surface fires. A specific designated area into which any weapon system may fire without additional coordination with the establishing HQ. It is used to expedite joint fires and to facilitate jettison of aircraft munitions. Penetration control point. . En route point (ERP). A three-dimensional area used to facilitate the integration of joint fires. When established, a kill box allows lethal attack against surface targets without further coordination with the establishing commander and without terminal attack control Positive control A line beyond which conventional indirect surface joint fire support means may fire at any time within the boundaries of the establishing headquarters (HQ) without additional coordination. Procedural control Rendezvous point (RP) Contact point (CP). AOA (Amphibious Objective Area) Established and adjusted by appropriate land or amphibious force commanders within their boundaries in consultation with superior, subordinate, supporting, and affected commanders.