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M3 Mission

As noted, the final round of competition for the next Medium Mission (M3) is already underway. Of the five remaining candidates, two are devoted to astrophysical objectives: COBRAS (Cosmic Background Radiation Satellite) and STARS (Seismic Telescope for Astrophysical Research from Space). The former would examine the universal 2.7 degrees K background radiation at greater sensitivites than accomplished to date, while the latter would monitor stellar phenomena to learn more about their interior structures. Both proposed spacecraft are of the 1.2-metric-ton class. A final M3 selection is expected in 1996 (References 114-115).

114. C. Covault, "New ESA Concepts To Advance Explorations, Aviation Week and Space Technology, 2 May 1994, pp. 22-23.

115. P.B. de Selding, "ESA To Narrow Field for Next Medium Science Mission", Space News, 2-8 May 1994, p. 20.

Sources and Resources

• Adapted from: Europe and Asia in Space 1993-1994, Nicholas Johnson and David Rodvold [Kaman Sciences / Air Force Phillips Laboratory]

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