1. NASA-Johnson Space Center White Sands Test Facility, 12600 NASA Rd., Las Cruces, NM, 88012 US
2. NASA Langley Research Center, 1 NASA Dr., Langley, VA 23666, US
3. NASA Marshall Space and Flight Center, Martin Rd. SW, Huntsville, AL 35808, US
4. ESA/ESTEC, European Space Research and Technology Center, Keplerlaan 1, 2201 AZ Noordwijk, NL
5. Japanese Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba, Ibaraki 305-8505, JP
6. Japan Quality Assurance Organization, 1 Chome-25 Kanda Sudacho, Chiyoda City, Tokyo 101-8555, JP