What is "cassat"

The CASsat was a project to build and launch a picosatellite based on the CubeSat standard.

In 2006, it was being jointly conducted by the University of Sydney's Australian Centre for Field Robotics, the University of Technology, Sydney's Mechatronics and Intelligent Systems Group, and the Australian Research Council's Centre of Excellence for Autonomous Systems. The satellite was being built for educational purposes and was expected to be launched in 2007.