Most FSX-Fleet members have teamspeak allowing them to communicate to each other using teamwork and skill so we can fly as one. Doing this allows a more easy environment to fly with. Here is a quote from the official teamspeak website: TeamSpeak is a quality, scalable application which enables people to speak with one another over the Internet. TeamSpeak consists of both client and server software. The server acts as a host to multiple client connections, capable of handling literally thousands of simultaneous users. This results in an Internet based conferencing solution that works in a variety of applications such as team mates speaking with one another while playing their favorite online game, small businesses cutting costs on long distance charges, or for personal communication with friends and family. FSX-Fleet not only about gaming but learning and experience, we offer so much even professional training by our experienced members.
Teamspeak provided by:

Download Teamspeak 3.