1. A common scalable interface, executing within a computer system having at least one processor, for integrating platform subsystems with a communication subsystem using a full Link 16 message set, the interface comprising: an Applications Programming Interface (API) database for defining an interface configuration of each platform subsystem from said platform subsystems; a User Modifiable Instructions (UMI) database for defining instructions for implementing the full Link 16 message set for the each platform subsystem; application software for automatically configuring itself for the interface configuration of the each platform subsystem; and a means for exchanging the full Link 16 messages to and from the communication subsystem and the each platform subsystem.