The FTP server contains a directory with case description for the Lockheed Martin 1021 test case. See the README file in this directory for details.
The FTP server also contains the near field signature and atmospheric profiles.
This test case is an aircraft concept previously used as an optional case (LM1021) in the 1st Sonic Boom Prediction Workshop. This configuration is described in the following reference: John Morgenstern, Nicole Norstrud, Jack Sokhey, Steve Martins, and Juan J. Alonso, “Advanced Concept Studies for Supersonic Commercial Transports Entering Service in the 2018 to 2020 Period,” NASA CR-2013-217820,DOI:2060/20130010174. See NTRS Record. There is also a description in the following reference: John M. Morgenstern, Michael Buonanno, and Frank Marconi, “Full Configuration Low Boom Model and Grids for 2014 Sonic Boom Prediction Workshop,” AIAA-2013-647.