ECHO Knowledge Platform is shutdown

Welcome to the former home of the ECHO Knowledge Portal hosted by MIT Lincoln Laboratory.

The DARPA ECHO Program has ended as of March 2024.

A subset of ECHO datasets are now available on the following sites:

RAPIDS: https://rapids.ll.mit.edu

Agent: https://gov.rapids.ll.mit.edu

Please email rapids-support@ll.mit.edu with any questions.