1. Goddard Space Flight Center,NASA Code 616, Ocean Ecology Lab,Greenbelt,Maryland, MD,USA,20771
2. NASA Goddard Space Flight Center,Greenbelt,Maryland, MD,USA,20771
3. Science Systems and Applications Inc.,Lanham,Maryland,USA,20706
4. Genesis Engineering Solutions, Inc.,Lanham,MD,USA,20706
5. Global Science & Technology,Greenbelt,Maryland, MD,USA,20707
6. Telophase Corporation at NASA’s Goddard Space Flight Center,Greenbelt,MD,USA,20771
7. Aurora Engineering,Potomac,MD,USA,20854
8. KBR,Fulton,MD,USA,20759
9. NASA GSFC Instrument Systems Engineering,Greenbelt,Maryland, MD,USA,20771
10. Space Dynamics Laboratory,North Logan,UT,USA,84341
11. NASA Code 550, Goddard Space Flight Center,Greenbelt,Maryland, MD,USA,20771
12. Microtel,Greenbelt,MD,USA,20770
13. Stellar Solutions,Chantilly,VA,USA,20151