What are the dimensions of the STARS coverage area?

What are the dimensions of the STARS coverage area?

• A. 100 by 100 miles
• B. 200 by 200 miles
• C. 400 by 400 miles
• D. 600 by 600 miles

Answer: (C)

STARS coverage area is defined as a square extending 400 miles in each direction from the system, so the area is 400 by 400 miles. This size provides a practical balance between having enough geographic reach to cover the typical airspace served and keeping data latency and processing requirements manageable. If you stay within that boundary, STARS can reliably deliver radar and weather data; beyond it, data quality or availability may not meet the system’s standards, which is why the 400 by 400 miles choice is the best fit. A smaller area would leave gaps in coverage, while a larger area would strain resources and potentially reduce update speeds.

STARS coverage area is defined as a square extending 400 miles in each direction from the system, so the area is 400 by 400 miles. This size provides a practical balance between having enough geographic reach to cover the typical airspace served and keeping data latency and processing requirements manageable. If you stay within that boundary, STARS can reliably deliver radar and weather data; beyond it, data quality or availability may not meet the system’s standards, which is why the 400 by 400 miles choice is the best fit. A smaller area would leave gaps in coverage, while a larger area would strain resources and potentially reduce update speeds.