Which unit is used to express DME distance?

Which unit is used to express DME distance?

• A. Kilometers
• B. Nautical miles
• C. Miles
• D. Meters

Answer: (B)

Distances from DME are expressed in nautical miles. This unit is standard in aviation for range and position because it aligns with navigation charts and VOR/DME systems, making cross‑checking and planning straightforward. The DME receiver measures the slant range—the straight‑line distance from the aircraft to the DME station—and displays that value in nautical miles. If you need to convert, 1 nautical mile equals 1.852 kilometers or about 1.15078 statute miles.

Distances from DME are expressed in nautical miles. This unit is standard in aviation for range and position because it aligns with navigation charts and VOR/DME systems, making cross‑checking and planning straightforward. The DME receiver measures the slant range—the straight‑line distance from the aircraft to the DME station—and displays that value in nautical miles. If you need to convert, 1 nautical mile equals 1.852 kilometers or about 1.15078 statute miles.