[1] Range Operations Conference (->"IEEE Standard Dictionary")
[2] Rate Of Convergence (->"IEEE Standard Dictionary")
[3] Receiver Operating Characteristics (->"IEEE Standard Dictionary")
[4] Required Operation Capabilities (->"IEEE Standard Dictionary")
[5] Reusable Orbital Carrier {Weltraumfahrt} (->"IEEE Standard Dictionary")
[6] unter /usr/lib/zoneinfo (bzw. /usr/share/lib/zoneinfo) Republic of China Time = UT+8
[7] Regional Operating Company
[8] Record Of Comments (->"NASA Acronym List")
[9] Rochester, NY, USA -internationale Fughafen-Kennung