>Could you give a little more information about how it >measures the Earth's magnetic field and the part that >Ada played in this satellite? Unfortunately I don't know any more information than what I already posted. I do have a web site you can check out that might have more information (it might also be in Dannish 8-). www.oersted.dk and also the NASA web site. I am sorry that I don't have any more information to pass along. David Tannen [log in to unmask] Senior Software Engineer Technical Support: 602 252-6052 DDC-I, Inc. Office: 602 275-7172 Phoenix Office FAX: 602 252-6054 ==============================================================