New submitter Digi-John writes "Employees at Sandia National Labs have put the Inferno OS on Android-based phones, replacing the default Java UI. Applications are written in Limbo rather than Java. The full announcement is at the bitbucket repository, and a short video demonstrates some of its capabilities."
"Hey Ivan, check your six."
-- Sidewinder missile jacket patch, showing a Sidewinder driving up the tail
of a Russian Su-27