GRICE intersection is the intersection of V552 and which navigation course?

GRICE intersection is the intersection of V552 and which navigation course?

• A. the localizer course to Harry P Williams Memorial Airport
• B. the localizer course to GJT
• C. the VOR radial from JNC
• D. the ILS course to Durango La Plata County Airport

Answer: (A)

GRICE is a named IFR fix created where an airway line intersects a localizer course. Specifically, it lies at the crossing of V‑552 with the localizer course for the ILS to Harry P Williams Memorial Airport. Intersections like GRICE are defined by the crossing of two navigational signals—here, one from a VOR-based airway (V552) and one from a localizer. That’s why the correct choice is the localizer course to Harry P Williams Memorial Airport. The other options describe different possible crossings, but they do not define the GRICE fix.

GRICE is a named IFR fix created where an airway line intersects a localizer course. Specifically, it lies at the crossing of V‑552 with the localizer course for the ILS to Harry P Williams Memorial Airport. Intersections like GRICE are defined by the crossing of two navigational signals—here, one from a VOR-based airway (V552) and one from a localizer. That’s why the correct choice is the localizer course to Harry P Williams Memorial Airport. The other options describe different possible crossings, but they do not define the GRICE fix.