[SatNews] The Washington DC-based National Space Society (NSS) strongly recommends in a position paper that was just issued that Congress should fully support the Commercial Crew program in order to restore independent access to the International Space Station (ISS), prepare to operate the ISS without Russian support, again make low-cost access to space a primary goal of U.S. space policy, and avoid replacing the RD-180 engine manufactured in Russia with a single new engine funded via cost-plus development.
NSS recommends that Congress should maintain competition among Commercial Crew providers, while avoiding the imposition of additional contractual obstacles to this program. The U.S. must be self-sufficient in rocket engines for critical functions, both civilian and military. If Congress and the Administration decide a new rocket engine program is justified to replace the RD-180 (currently used in the Atlas V), it must result in multiple prototype liquid fueled hydrocarbon rocket engine development winners to promote competition and innovation and stimulate the entire U.S. aerospace industrial base. To increase affordability, to promote risk-sharing and to incentivize results instead of effort, the United States Government might use "other transactions authority" methods that were used to successfully develop the RS-68 and Merlin rocket engines.
Russia's Deputy Prime Minister Dmitry Rogozin has threatened to pull out of the ISS in 2020, after which the U.S. portion of the ISS would fall to Earth and be destroyed. Having been warned 6 years in advance, the United States should move systematically but immediately to develop commercial U.S. habitation and re-fuelable propulsion modules or other means of reboosting the ISS before 2020. Paul Werbos, NSS Executive Vice President, said, "The US space program has become far too dependent on Russian technology. It is long past time to change that situation."
The position paper can be found at this ".pdf" download link.
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