## Chapter 5 

• Updated paragraph “Next Generation Air Transportation (NextGen) System” information about automatic dependent surveillance-broadcast (ADS-B). 

• Updated paragraph “NextGen Existing Improvements” information about ADS-B. 

• Updated description of ADS-B. 

• Added a new paragraph, “Synthetic Vision Guidance System (SVGS).” 

• Updated references in paragraph, “Enhanced Flight Vision System (EFVS)” to include AC 90 106, Enhanced Flight Vision Systems. 

• Changed paragraph “Developing Combined Technology” to “Combined Vision System Technology” and discusses the concept of equivalent visual operations (EVO) where flight operations continue irrespective of the actual weather conditions. 

## Chapter 7 

• Updated various paragraphs by changing “Helicopter Emergency Medical Service (HEMS)” to “Helicopter Air Ambulance (HAA).” 

• Clarified in paragraph “Helicopter IFR Takeoff Minimums” regarding takeoff minimums and acceleration to minimum speed. 

• Updated figure 7-7 regarding the visibility for “Class G 1200 feet or less above the surface” changing from “none” to “½ SM.” 

• Updated paragraph “Approach to a PinS” regarding proceeding VFR in uncontrolled airspace. Deleted figure 7-14 and references to the figure are deleted; information is already covered elsewhere in the paragraph. 

• Reworded paragraph “Approach to a Specific VFR Heliport” indicating that some of the requirements stated in the first sub-paragraph apply only to public procedures. 

## Appendix B 

• Updated “A/FD—Airport/Facility Directory section of the Chart Supplement (CS).” 

• Updated “AFMS—Aircraft Flight Manual Supplements.” 

• Added “CS—Chart Supplement” and “D-CS—Digital Chart Supplement.” and, 

• Added “SVGS – Synthetic Vision Guidance System.” 

## Glossary 

• Updated “Airport/Facility Directory (A/FD).” 

• Added “Chart Supplement (CS or d-CS for digital Chart Supplement).” 

• Added “Closely Spaced Dependent Approaches.” 

• Added “EFVS operation.” 

• Added “Enhanced Flight Vision System (EFVS).” 

• Updated “Positive Course Guidance (PCG).” 

• Updated “Standard Terminal Arrival (STAR).” 

• Updated “Positive Course Guidance (PCG).” 

