Vision­air was a 24-part­ner Euro­pean research pro­gramme with goals to facil­i­tate trans-nation­al research with­in the EU, to bet­ter utilise avail­able research facil­i­ties, and to cre­ate a ded­i­cat­ed visu­al­i­sa­tion research infra­struc­ture across the part­ner coun­tries.  UCL was a promi­nent part­ner in the project, host­ing 12 trans-nation­al research vis­its (TNAs) from researchers in 8 dif­fer­ent countries.