AAAR’s 27th Annual Conference will extend and further develop the great traditions of this premier conference series. Those of you who have submitted abstracts will have an opportunity to present your latest findings to an intellectually astute and professionally dedicated community. All in attendance will benefit from learning about the latest advances across the full frontier of aerosol science and technology. The annual conference will continue to be an excellent opportunity to renew old acquaintances and to meet new colleagues. For those of you new to or on the edge of the aerosol field, I recommend the conference as an excellent way to engage this welcoming community.