Section 4. Special Use Airspace General Prohibited Areas Restricted Areas Warning Areas Military Operations Areas Alert Areas . Controlled Firing Areas National Security Areas Obtaining Special Use Airspace Status . 3-4-1 3-4-1 3-4-1 3-4-1 3-4-2 3-4-2 3-4-2 3-4-2 3-4-2 Section 5. Other Airspace Areas Airport Advisory/Information Services Military Training Routes . Temporary Flight Restrictions . Parachute Jump Aircraft Operations . Published VFR Routes . Terminal Radar Service Area (TRSA) Special Air Traffic Rules (SATR) and Special Flight Rules Area (SFRA) . Weather Reconnaissance Area (WRA) . 3-5-1 3-5-1 3-5-2 3-5-5 3-5-5 3-5-9 3-5-9 3-5-9 Chapter 4. Air Traffic Control Section 1. Services Available to Pilots Air Route Traffic Control Centers . Control Towers . Flight Service Stations . Recording and Monitoring Communications Release of IFR Aircraft Landing at an Airport Without an Operating Control Tower . 4-1-6. Pilot Visits to Air Traffic Facilities . 4-1-7. Operation Rain Check . 4-1-8. Approach Control Service for VFR Arriving Aircraft . 4-1-9. Traffic Advisory Practices at Airports Without Operating Control Towers 4-1-10. IFR Approaches/Ground Vehicle Operations . 4-1-11. Designated UNICOM/MULTICOM Frequencies . 4-1-12. Use of UNICOM for ATC Purposes . 4-1-13. Automatic Terminal Information Service (ATIS) 4-1-14. Automatic Flight Information Service (AFIS) - Alaska FSSs Only . 4-1-15. Radar Traffic Information Service 4-1-16. Safety Alert . 4-1-17. Radar Assistance to VFR Aircraft 4-1-18. Terminal Radar Services for VFR Aircraft . 4-1-19. Tower En Route Control (TEC) 4-1-20. Transponder Operation . 4-1-21. Airport Reservation Operations and Special Traffic Management Programs . 4-1-22. Requests for Waivers and Authorizations from Title 14, Code of Federal Regulations (14 CFR) 4-1-23. Weather System Processor . Table of Contents 4-1-1 4-1-1 4-1-1 4-1-1 4-1-1 4-1-1 4-1-1 4-1-2 4-1-2 4-1-6 4-1-6 4-1-7 4-1-7 4-1-8 4-1-9 4-1-10 4-1-11 4-1-12 4-1-14 4-1-15 4-1-18 4-1-18 4-1-19