5-5-16. RNAV and RNP Operations . 5-5-9 Section 6. National Security and Interception Procedures 5-6-1. National Security 5-6-2. National Security Requirements . 5-6-3. Definitions . 5-6-4. ADIZ Requirements . 5-6-5. Civil Aircraft Operations To or From U.S. Territorial Airspace . 5-6-6. Civil Aircraft Operations Within U.S. Territorial Airspace . 5-6-7. Civil Aircraft Operations Transiting U.S. Territorial Airspace 5-6-8. Foreign State Aircraft Operations . 5-6-9. FAA/TSA Airspace Waivers . 5-6-10. TSA Aviation Security Programs 5-6-11. FAA Flight Routing Authorizations . 5-6-12. Emergency Security Control of Air Traffic (ESCAT) . 5-6-13. Interception Procedures . 5-6-14. Interception Signals 5-6-15. ADIZ Boundaries and Designated Mountainous Areas 5-6-16. Visual Warning System (VWS) . 5-6-1 5-6-1 5-6-1 5-6-2 5-6-4 5-6-4 5-6-5 5-6-6 5-6-8 5-6-8 5-6-8 5-6-8 5-6-9 5-6-11 5-6-14 5-6-15 Chapter 6. Emergency Procedures Section 1. General 6-1-1. Pilot Responsibility and Authority . 6-1-2. Emergency Condition- Request Assistance Immediately 6-1-1 6-1-1 Section 2. Emergency Services Available to Pilots 6-2-1. Radar Service for VFR Aircraft in Difficulty 6-2-2. Transponder Emergency Operation 6-2-3. Intercept and Escort . 6-2-4. Emergency Locator Transmitter (ELT) . 6-2-5. FAA K-9 Explosives Detection Team Program 6-2-6. Search and Rescue 6-2-1 6-2-1 6-2-1 6-2-2 6-2-4 6-2-4 Section 3. Distress and Urgency Procedures 6-3-1. Distress and Urgency Communications . 6-3-2. Obtaining Emergency Assistance 6-3-3. Ditching Procedures . 6-3-4. Special Emergency (Air Piracy) 6-3-5. Fuel Dumping 6-3-1 6-3-1 6-3-3 6-3-7 6-3-8 Section 4. Two"way Radio Communications Failure 6-4-1. Two"way Radio Communications Failure 6-4-2. Transponder Operation During Two"way Communications Failure 6-4-3. Reestablishing Radio Contact . 6-4-1 6-4-2 6-4-2 Section 5. Aircraft Rescue and Fire Fighting Communications 6-5-1. Discrete Emergency Frequency 6-5-1 Table of Contents