| item | description | category | filter | more on... |
| RRL | Rhizobium Research Laboratory | Edu./Universities |
<<
|
|
| RRL | Road Research Laboratory | Governmental/Military |
<<
|
|
| RRL | Road Research Laboratory | Edu./Universities |
<<
|
|
| RRL | Road Research Laboratory | Other/Transportation |
<<
|
|
| RRL | Rock & Roll Library | Other/Museums |
<<
|
|
| RRL | Rudder Reference Line | Governmental/NASA |
<<
|
|
| RRL | Runway Remaining Lights | Other/Transportation |
<<
|
|