Convair Swamp Cooler

swamp cooler
An evaporative cooler (also swamp cooler, desert cooler, and wet air cooler) is a device that cools air through the simple evaporation of water.
Evaporative type cooler in which air is drawn through porous mats soaked with water.
A popular term used for an evaporative cooling device.

convair
Convair was an American aircraft manufacturing company which later expanded into rockets and spacecraft. Convair existed as a company for the design, development, and manufacturing of high-technology aerospace products, and/or sub-units of them, or else was a subsidiary of a larger corporation.