What must a soldier do after operating a motorcycle while wearing protective headgear?

After operating a motorcycle while wearing protective headgear, a soldier is required to remove the protective headgear and don Army headgear. This requirement is rooted in the Army's strict regulations regarding uniform appearance and adherence to standards.

When soldiers are not actively riding a motorcycle, they are expected to be in their designated Army uniform, which includes specific headgear that identifies them as members of the Army. Wearing Army headgear helps maintain a uniform appearance in accordance with Army standards and enhances professionalism. It is important for soldiers to display the Army's values and discipline at all times, including when they transition from motorcycle operation back to their military duties.

The other options, while relevant to the care and consideration of protective headgear, do not fulfill the immediate requirement of transitioning to the appropriate headgear mandated for soldiers when they are not engaged in motorcycle operation.