Sometime in April, the Ingenuity helicopter will take to the Martian air, making it, in NASA’s words, “the first attempt at powered, controlled flight of an aircraft on another planet.” Or, to put it in more mundane terms, Mars will have become another airport.

A cargo cult is a type of religious practice that may appear in traditional tribal societies in the wake of interaction with technologically advanced cultures. The cults are focused on obtaining the material wealth (the "cargo") of the advanced culture through magical thinking and religious rituals and practices, believing that the wealth was intended for them by their deities and ancestors. Cargo cults developed primarily in remote parts of New Guinea and other Melanesian and Micronesian societies in the southwest Pacific Ocean, beginning with the first significant arrivals of Westerners in the 19th century. Similar behaviors have, however, also appeared elsewhere in the world.

Cargo cult activity in the Pacific region increased significantly during and immediately after World War II, when large amounts of manpower and materials were brought in by the Japanese and American combatants, and this was observed by the residents of these regions. When the war ended, the military bases were