A taxiway
A taxiway
A taxiway
A taxiway
TWY on an airport diagram means Taxiway
The airport code for St. Anthony Airport is YAY.
The airport code for St. Michael Airport is SMK.
The airport code for St Helens Airport is HLS.
The airport code for Saint-Louis Airport is XLS.
The airport code for St. Petersburg-Clearwater International Airport is PIE.
The airport code for St. Thomas Municipal Airport is YQS.
The airport code for St. Theresa Point Airport is YST.
The airport code for Fort St. John Airport is YXJ.