2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/163262The light-pulse atom interferometry method is reviewed. Applications of the method to inertial navigation and tests of the Equivalence Principle are discussed.38 pages, 13 figures. To appear in the Proceedings of the International Summer School of Physics "Enrico Fermi" on Atom Optics and Space Physics (Varenna, July 2007)Atomic Physicstext