How is a Patch Test performed
ROLL: - Flat / Smooth deep bottom
- Opposite / Reciprocal lines
- Same / Equal speeds
LAJENCY: - Flat bottom to an object or
- Sloped bank feature
- Same direction lines
- Unequal speeds
PIJCH: - Flat bottom to an object or
- Sloped bank feature
- Opposite / Reciprocal lines
- Same / Equal speeds
YAW: - Flat bottom to an object or
- Sloped bank feature
- Parallel offset lines that are run in the Same direction
- Same / Equal speeds