510 RS definitions

Router Solicitation 
Resale Service 
Russian Segment 
Radio Science 
Regenerator Section 
Recommended Standard 
Reconciliation Sublayer 
Remote Sensing 
Reed Solomon 
Republika Srpska 
Radiated Susceptibility 
record separator 
renal stone 
real soon 
remote site 
resale services 
Radar Station 
Radiation Status 
redundant set 
reentry system 
Reentry Systems 
Registration Standard 
Regulatory Support 
Relative Strength 
Relief Society 
Requirements Specification 
respiratory system 
right side 
Robotic Servicer 
Royal Society 
Radar Set 
radiation source 
Radiation Susceptibility 
Radio Satellite 
Radiocommunication Sector 
Raman scattering 
Raman spectroscopy 
random sample 
Range Surveillance 
Raster Scan