NASA’s Institute for Advanced Concepts has now announced that its operations will cease on August 31st of this year. Director Robert Cassanova takes justifiable pride in the Institute’s accomplishments, and I want to quote from the letter he and associate director Diana Jennings posted on the NIAC site the other day:

Since its beginning in February 1998, NIAC has encouraged an atmosphere of creative examination of seemingly impossible aerospace missions and of audacious, but credible, visions to extend the limits of technical achievement. Visionary thinking is an essential ingredient for maintaining global leadership in the sciences, technology innovation and expansion of knowledge. NIAC has sought creative researchers who have the ability to transcend current perceptions of scientific knowledge and, with imagination and vision, to leap beyond incremental development towards the possibilities of dramatic breakthroughs in performance of aerospace systems.

A key fact that many people didn’t realize about NIAC was that NASA’s own researchers were not eligible to receive funding. The idea, as Cassanova told me in a 2003 interview, was to encourage ideas to flow from outside the agency, without the baggage of needing working relationships within NASA. Several people with NIAC studies — Geoffrey Landis comes immediately to mind — did go on to work for the agency, but only after they had completed their NIAC work. Landis’ study Advanced Solar and Laser Pushed Lightsail Concepts from 1999 remains of great interest in the interstellar community.

The NIAC site is to be archived, along with the library of all funded studies, and should continue to be available after August through the Universities Space Reseach Association. In a report on NIAC’s return on investment, Cassanova runs through the Institute’s history: 126 Phase I studies and 42 of the longer Phase II efforts since 1998. NIAC Fellows were recently asked to provide information about additional funding they received to continue their initial work. Twelve of these efforts, funded by NIAC at $5.9 million, have gone on to generate $21.2 million in additional support, not only through NASA but also through other agencies and the private sector.

Three of the twelve should have particular resonance to Centauri Dreams readers, as we’ve discussed them all in these pages, particularly the first two. Let me cite the report’s summaries:

  • Mini-magnetospheric Plasma Propulsion (M2P2), (Robert Winglee and John Slough, PIs) The M2P2 was included in the NASA Decadal Plan and funded by MSFC to continue experiments confirming computer models. A plasma sail review panel identified a number of technical issues needing further research before feasibility could be assessed. Subsequent research results have addressed most of these issues. Additional support: 700,000 dollars to continue development of Helicon component.
  • The New Worlds Observer (Web Cash, PI). This concept for planet finding was only months into its Phase II funding when it burst onto the global scene by gracing the cover of Nature. This concept has benefited from continuing support from NASA and more notably, at least two million dollars in support for additional development from Northrup Grumman and its partners. Cash, the PI, says this concept would never have seen the light of day without NIAC backing. Additional support: at least two million dollars. NASA GSFC has also contributed substantial in-kind support but we do not have numerical data. Potential impact: the same, or better, science return than the Terrestrial Planet Finder, at a savings of five billion dollars.
  • Lorentz-Actuated Orbits: Electrodynamic Propulsion without a Tether (Mason Peck, PI). This revolutionary concept relies on one of the last areas of classical physics that could be applied to propellantless propulsion. Additional funding: 550,000 dollars from DARPA and NRO. Potential impact: significant cost-savings in propulsion.

We should also note that Bradley Edwards’ work on space elevator concepts that would revolutionize access to low Earth orbit gained an additional $8.5 million following its NIAC report. These and numerous other visionary studies are available at the NIAC site. The question now turns to how and when attempts to fund research into such concepts can emerge from alternate sources. The role of the private sector will doubtless be crucial, and on that score I’m hoping we’ll have much to talk about in coming months.