National Airspace System

Contact with ATC must be made when operating within Class D airport, which is indicated by the blue airport and the blue dashed line surrounding it. The radius of Class D in the case is 4 NM, which is the common standard radius, although configuration of Class D is individually tailored for some airports.

The Chart Supplements U.S. is a publication for pilots containing information about airports, seaplane bases, and heliports open to the public including communications data, navigational facilities, and certain special notices and procedures.Answer (B) is incorrect because these publications do not have comprehensive and specific airport information. Answer (C) is incorrect because these publications do not have comprehensive and specific airport information.

When aircraft are approaching each other head-on, or nearly so, each pilot of each aircraft (regardless of category or size) shall alter course to the right.

Refer to Appendix 1, Legend 1. On Figure 23, area 3, the group obstruction near the 009 degree radial has the word "stacks" below 454. The bold number (454) indicates the height of the obstruction above mean sea level.

Runway hold markings are indicated by two dashed and two solid yellow lines. You are considered to be on the taxiway on the double solid yellow line side while you are considered to be on the runway if on the double dashed yellow line side.Answer (A) is incorrect because the double dashed yellow line would indicate you are on the taxiway. Answer (B) is incorrect because the dashed white centerline markings would indicate that you are on the runway.

Refer to Appendix 1, Legend 1. Anderson Airport is in the bottom right quadrant of the sectional. The lack of shading around the airport indicates it is in Class G airspace. Small UAS operations in Class G airspace may be conducted without ATC permissions. However, remote pilots should exercise vigilance to ensure they cause no interruption to aircraft traffic.