Combat air patrol

This section applies only to United States forces. Numerous types of combat air patrols have been employed by US military forces since World War II:

• BARCAP: "Barrier combat air patrol", in fleet terms, a mission flown between a carrier battle group and the direction from which it is most likely that an enemy attack will come. Also refers to fighter aircraft placed between a friendly strike force and an area of expected airborne threat, also known as a "MiG screen".
• BATCAP: Evening combat air patrol^[1]
• CAP/Strike: Aircraft with a primary CAP role and a secondary strike role; such aircraft are permitted to jettison strike ordnance and actively pursue any enemy aircraft sighted, and are not restricted to defensive encounters.
• DADCAP: Dawn to dusk combat air patrol^[1]
• FastCAP: Combat air patrol to protect fighter strike aircraft.
• FORCAP: "Force combat air patrol", a patrol of fighters maintained over the strike force, essentially an escort.
• HAVCAP: "High asset value combat air patrol", flown to protect a "high-value asset" such as an AWACS or J-STARS aircraft, aerial refueling aircraft, or intelligence, surveillance and reconnaissance (ISR) aircraft during its specific time on station. Also called HVAACAP for "high value airborne asset CAP".^[2][3]
• JACKCAP: Combat air patrol covering four quadrants with another outer screen^[1]
• MiGCAP: Used primarily during the Vietnam War, a MiGCAP is directed specifically against MiG aircraft. MiGCAP during Operation Linebacker became highly organized and threefold:
  • an ingress MiGCAP of 2–3 flights (8–12 fighters) that preceded the first supporting forces such as chaff bombers or SAM suppressors and remained until they departed the hostile zone
  • a target area MiGCAP of at least 2 flights that immediately preceded the actual strikers
  • an egress MiGCAP of 1 or 2 flights that arrived on station at the projected exit point ten minutes prior to the earliest egress time. All egress MiGCAP flights were fully fueled from tankers and relieved the target area CAP.
• RAPCAP: Radar picket combat air patrol^[1]
• RESCAP: "Rescue combat air patrol", a fighter force, often drawn from aircraft already in the area, used to protect personnel on the ground (such as downed pilots) from ground threats, as well as combat search and rescue aircraft or other rescue forces from both ground and air threats.
• SARCAP: "Search and rescue combat air patrol", an earlier version of RESCAP.
• SCOCAP: Scouting combat air patrol^[1]
• Slow CAP: A combat air patrol to protect slower aircraft, such as the EA-3B / EKA-3B, P-3A / P-3B, EB-66 / RB-66, B-52, or EC-121 during the Vietnam War; replaced by "HAVCAP".
• Strike/CAP: Aircraft with a primary strike role and a secondary air defense role, permitted to jettison strike ordnance and engage enemy aircraft only if directly attacked. Strike/CAP aircraft also have an egress CAP role once strike ordnance has been delivered on target.
• TARCAP: "Target combat air patrol" is flown over or near a strike target in order to protect specialized attack aircraft such as AC-130 gunships from enemy fighters.

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• List of aviation, avionics, aerospace and aeronautical abbreviations
• List of established military terms
• Glossary of military abbreviations
• Counter-air patrol