PUBLIC-PRIVATE PARTNERSHIPS TO DEVELOP NEW APPLICATIONS FROM SPACE RESOURCE UTILISATION: THE CASE OF GREEN AIR EXPERIMENTS ON BOARD THE ISS

Green Air is a project held in joint venture between the Italian Space Agency (ASI) and AGT Engineering, anItalian small company specialized in technology transfer, to develop two scientific experiments on board the ISS:ICE - Italian Combustion Experiment, in partnership with the National Research Council of Italy (CNR) IstitutoMotori; and Diapason in partnership with DTM, an Italian SME. The two experiments were carried out with the helpof the Italian astronaut Luca Parmitano during the "Volare" mission, increment 36/37 (May-November 2013).Green Air is the first public private partnership (PPP) project between ASI and an Italian SME for the use of theISS equipment and services. By this project ASI (in partnership with NASA), AGT and its partners shared the accesson board the ISS and its facilities, the astronauts' skills and time and the scientific knowledge to carry out theexperiments.ICE is the study of the evaporation and combustion regimes of second and third generation biofuels andfundamental biofuel surrogates. The combustion of droplets in microgravity (taking place into the NASACombustion Integrated Rack) allows to study the combustion processes in perfect spherical symmetry, which meansideal conditions for combustion. Thanks to this experiment it is possible to produce a library of data which are thenused to model and optimize the combustion of next generation fuels in earth-working engines and combustionchambers.Diapason is a simple portable and light instrument, developed by DTM, able to analyze the particles contained inthe air. It can capture nanoparticles from 10 to 1000 nanometers into a cartridge that can be removed and analyzed byan analytical instrument. Diapason was placed and switched on in 5 different locations within the ISS in order tomeasure the air quality on the ISS and to tune the instrument in the ideal conditions for the subsequent use on theEarth. In addition to the air quality checks, AGT and DTM have identified the collection and identification of sometypes of virus and bacteria in the air as a possible development, extending the Diapason use to hospitals surgeryrooms and special environments.The Green Air team is working into the analysis of the scientific results coming from the experiments with theaim of targeting new applications and their related markets. The paper will describe how the scientific outputs arebeing turned into their applications and will include recommendations for further policy implementation mechanismson the Aerospace PPPs.