What are the three terrain flight modes?

What are the three terrain flight modes?

• A. Nap-of-the-Earth (NOE); Contour; Low Level Flight
• B. Nap-of-the-Earth (NOE); Hover; High Level Flight
• C. Contour; Lateral; NOE
• D. High Altitude; NOE; Contour

Answer: (A)

The three terrain flight modes are Nap-of-the-Earth, Contour, and Low Level Flight. Nap-of-the-Earth lets the aircraft fly extremely close to the ground, using terrain to mask from threats and obstacles with only minimal clearance. Contour flight follows the terrain’s shape, keeping a steady height above the ground as you move across hills and valleys, which helps maintain safe clearance while staying low. Low Level Flight stays at a consistently low altitude above the terrain, prioritizing speed and visibility while keeping well below higher airspace, but without strictly matching every contour. These modes differ from higher or stationary profiles like Hover or High Altitude Flight, which aren’t about terrain following.

The three terrain flight modes are Nap-of-the-Earth, Contour, and Low Level Flight. Nap-of-the-Earth lets the aircraft fly extremely close to the ground, using terrain to mask from threats and obstacles with only minimal clearance. Contour flight follows the terrain’s shape, keeping a steady height above the ground as you move across hills and valleys, which helps maintain safe clearance while staying low. Low Level Flight stays at a consistently low altitude above the terrain, prioritizing speed and visibility while keeping well below higher airspace, but without strictly matching every contour.

These modes differ from higher or stationary profiles like Hover or High Altitude Flight, which aren’t about terrain following.