PREVIEW HEADLINE: Roscosmos Debates New Space Station Orbit: Cost-Effective Soyuz Path Versus Polar Orbit for Northern Survey GUEST NAME: Anatoly Zak 50-WORD SUMMARY: Anatoly Zak discusses Roscosmos's

PREVIEW HEADLINE: Roscosmos Debates New Space Station Orbit: Cost-Effective Soyuz Path Versus Polar Orbit for Northern Survey GUEST NAME: Anatoly Zak 50-WORD SUMMARY: Anatoly Zak discusses Roscosmos's debate on the orbit for a post-ISS space station, balancing money against usefulness. Choosing the 51° orbit allows use of the operational Soyuz vehicle for delivering crews and is the cheapest, simplest, and most economical way to proceed. However, the polar orbit is more conducive for surveying the northern shoreline, which is opening due to ice retreat. 1959 Retry