Among the first-letter designators for SRU patterns, which letter designates a Square pattern?

Among the first-letter designators for SRU patterns, which letter designates a Square pattern?

• A. Trackline
• B. Creeping Line
• C. Parallel
• D. Square

Answer: (D)

In SRU search patterns, the first-letter designator comes directly from the name of the pattern. Since the Square pattern is named “Square,” the letter used to designate it is the first letter of that word: S. This naming convention makes it quick and unambiguous to communicate which pattern is being used in briefing and on plots, with Trackline, Creeping Line, and Parallel each having their own corresponding initial letters (T, C, P) that match their names. So for a Square pattern, you would use the letter S.

In SRU search patterns, the first-letter designator comes directly from the name of the pattern. Since the Square pattern is named “Square,” the letter used to designate it is the first letter of that word: S. This naming convention makes it quick and unambiguous to communicate which pattern is being used in briefing and on plots, with Trackline, Creeping Line, and Parallel each having their own corresponding initial letters (T, C, P) that match their names. So for a Square pattern, you would use the letter S.