This cache can be found close to a nice viewpoint of Toulouse Blagnac Airport. (N 43° 38.319 E 001° 20.584). If a plane arrives or departs during your visit to the cache and you listen carefully, you will understand the name of the cache. Even though you can't see the planes from GZ, you will still be able to hear them! Feel free t post pictures of the airport during your visit!