The Espionage Probe is your basic, and only, spying craft. This craft is very likely to be destroyed in any conflicts. Large numbers of probes could be used as an extremely fast raiding fleet against undefended planets prior to 0.74a update.
Light Fighter • Heavy Fighter • Cruiser • Battleship • Battlecruiser • Bomber • Destroyer • Deathstar • Reaper • Pathfinder
Small Cargo Ship • Large Cargo Ship • Colony Ship • Recycler • Espionage Probe • Solar Satellite • Crawler