The Compass | Acceleration Errors Flashcards
Acceleration errors are caused by inertia on - headings
E W
When accelerating on - headings, this presents itself as extra dip
N S
Acceleration errors are maximum on - headings, near the magnetic Poles, and nil on - headings, and at the Equator
E W N S
ANDS
Accelerate North Decelerate South - N Hemisphere
SAND
South Acccelerate North Decelerate - S Hemisphere
ANDS and SAND outline the direction in which a turn will be ___
indicated
___ errors are the main source of error in the DRMC
Turning
UNOS
Undershoot North, Overshoot South - Northern Hemisphere
ONUS
Overshoot North, Undershoot South - Southern Hemisphere
During turns towards the nearest pole, the compass is sluggish and you will need to roll out ___
early
During turns through the furthest pole, the compass will be lively, requiring you to roll out ___
late
Magnetic error depends on the ___ of bank
angle
Magnetic error is more apparent with a ___ aircraft for the same rate of turn.
fast
Magnetic error is nil on - headings
E W
Dynamic turning errors depend on the __ and ___ of turn
speed rate