1-1Stormscope ®WX-1000 Pilot’s GuideA-1Applicable ModelsThe following S tormscope models contain the headingstabilization option:WX-1000+WX-1000E (all variations)The heading stabilization option must be installed on a WX-1000 to create a WX-1000+ before the navaid or EFIS optioncan be installed to create a WX-1000E.General DescriptionThe heading stabilization option automatically repositionsdischarge points relative to the latest aircraft heading,eliminating the need to clear the display after each headingchange.The heading stabilization option also includes the followingfeatures:• The current numeric heading (figure A-1 ) is displayedin a box at the top of the 360° and 120° weather viewscreens.• A FLAG message (figure A-2 ) is displayed in place of theheading if the heading source (gyro) is malfunctioningor is not yet up to speed.HeadingStabilization OptionA p p e n d i x A