Observations of the Earth's atmosphere are sharing time with astronomy observations on the Odin satellite. Many scientists from both scientific disciplines are now using data collected by Odin since its successful launch in 2001. The Swedish Space Corporation (SSC) developed the Odin system and is also responsible for the operations. The complex mission features a mix of extreme high-technology development, simplified system design and operations, all in a low-cost approach and in a framework of international collaboration between four countries. The small dedicated team responsible for design, development and operations, the simple and open customer and end-user interfaces are some keys to the quality and low-cost achieved. Technical and managerial factors contributing to lower risk/higher quality/lower cost - and vice versa - are discussed in the paper. Conclusions are drawn for a follow-on climate research mission, STEAM. (C) 2003 Elsevier Science Ltd. All rights reserved.
