Project Echo Bravo was a research program conducted by Starfleet Intelligence in the 23rd century. It was overseen by the agency's Office of Planning and Research and was placed under Starfleet Intelligence sector 3. The project was classified as SECLAR 5 and its contact officer was Captain U Llangiwell.
The details of the project involved Starfleet engineers responsible for creating a new technological breakthrough in the field of subspace communications. Its intended goal was to develop the necessary equipment needed to boost transmission speed from warp 15 to approximately warp 30. As such, the program was an ongoing assignment conducted by Starfleet Intelligence and considered an operation of great importance. However, there had been little success in Project Echo Bravo according to its last update. (FASA RPG module: Star Fleet Intelligence Manual)