English abbreviations from rdd to rdl
- RDD (Radiological Dispersion Device)
- RDDL (Resource Directory Description Language ("riddle"))
- RDDS (Range Data Distribution System)
- RDDT&E (Research, Development, Demonstration, Testing and Evaluation)
- RDE (Rotating Disk Electrode)
- RDEC (Research Development and Engineering Center)
- RDECOM ((U.S. Army) Research, Development and Engineering Command)
- RDES (Requirements Determination and Execution System)
- RDF (Rapid Deployment Forces)
- RDF/LT (Rapid Deployment Force Light Tank (US))
- RDFS (RDF Schema)
- RDG (Reading Regional Airport (Carl A. Spaatz Field))
- RDH (reference datum height for ILS)
- RDI ((astrophysics terminology) Radiation Driven Implosion)
- RDJ (Rip Da Jerks)
- RDJTF (Rapid Deployment Joint Task Force (US))
- RDK (Rapid Deployment Kit)
- RDL (Report Definition Language)