An operating system for satellites
per·i·he·li·on, perəˈhēlēən
ASTRONOMY
noun: perihelion; plural noun: perihelia; plural noun: perihelions the point in the orbit of a planet, asteroid, or comet at which it is closest to the sun.
Perihelion OS is an operating system for satellites based on the Linux™ kernel and Debian distribution. It comes with NASA's Core Flight Executive built-in and ready to use out of the box.
It can be used on any Linux-compatible hardware. Currently supports Raspberry Pi-based systems only.