Airlift is "operations to transport and deliver forces and materiel through the air in support of <answer>strategic, operational, or tactical</answer> objectives" (AFDD 3–17, Air Mobility Operations). The rapid and flexible options afforded by airlift allow military forces and national leaders the ability to respond and operate in a variety of situations and time frames. The global reach capability of airlift provides the ability to apply US power worldwide by delivering forces to crisis locations. It serves as a US presence that demonstrates resolve and compassion in humanitarian crisis.
What objectives does Airlift support? 
strategic, operational, or tactical