This Symposium presents an opportunity to bring together physicists
working in the fields of particle and cosmic ray physics, particularly
concerning the growing connections between cosmic ray and fundamental particle physics.
A series of Invited Lectures have been organised to which CERN physicists are cordially invited.
11.15 - Models of primary interactions: Ralph Engel (Bartol)
12.15 - Air shower simulations & the experimental input required: Johannes Knapp (Leeds)