 | This user is a participant in WikiProject Airlines. |
 | This user is a participant in WikiProject Airports. |
 | This user is a participant in WikiProject Aviation. |
 | This user is a participant in WikiProject Buses. |
 | This user is a participant in WikiProject Stations. |
 | This user is a member of WikiProject Rapid transit. |
 | This user is a participant in the Trains WikiProject. |
 | This user is a participant in WikiProject Transport. |