J. Mark Pullen / Scott Carey / Nicolas Cordonnier / Lionel Khimeche / Ulrich Schade / Nico de Reus / Nanne P. LeGrand / Ole Martin Mevassvick / Sergio Galan Cubero / Sabas González Godoy / Michael W. Powers / Kevin Galvin / Engineer Research and Development Center (U.S.) / U.S. Army Topographic Engineering Center |