[1] Resource Record (unter DNS)
[2] D-Kanal-Protokoll-Nachricht Schicht 2 & HDLC: Receive Ready
[3] Round Robin
[4] Relevant References
[5] Rendezvous Radar {Weltraumfahrt}
[6] Radio Regulation - internat. Funkvorschriftswerk der UIT (->"Lexikon der Text- und Datenkommunikation")
[7] Railroad
[8] Route Relay
[9] Repetition Rate (->"IEEE Standard Dictionary")
[10] Retro Rocket (->"IEEE Standard Dictionary")
[11] Return Rate (->"IEEE Standard Dictionary")
[12] Requirements Review (->"NASA Acronym List")