The document discusses PTC's participation and objectives at the Paris Air Show 2015, which will take place from June 15-19. It notes that the air show attracts over 300,000 visitors from 44 countries, including trade professionals and the general public. PTC aims to reinforce its brand recognition and positioning amongst press, customers, and prospects in the aerospace and defense industries. Key goals include introducing PTC's Internet of Things solutions for aerospace and defense and deepening relationships with journalists to generate positive coverage. The document outlines PTC's chalet location, topics to discuss with press, and a public relations action plan before and during the air show.