What transportation capability do Wasp class LHDs provide?

Wasp-class Amphibious Assault Ships (LHDs) primarily provide the capability for troop embarkation, which is essential for expeditionary operations. These ships are designed to carry, deploy, and support a Marine Expeditionary Unit (MEU) with various types of personnel and equipment. The LHDs can transport a significant number of troops, vehicles, and aircraft, which allows for rapid deployment to potential crisis areas.

The design of the Wasp-class includes a well deck for launching amphibious craft, a flight deck for helicopter operations, and spacious hangar facilities, all of which enhance their ability to effectively embark and disembark troops and equipment. This capability is crucial during missions that require swift and effective landings in hostile environments, making troop embarkation a core function of these vessels.

While other options describe valuable capabilities, such as air defense, naval warfare, and logistical support, they are not the primary focus of what Wasp-class LHDs are built for. The emphasis on troop embarkation aligns directly with the strategic role of these ships in facilitating amphibious assaults, reinforcing why it is the correct choice.