The document advertises the 4th annual Joint Simulation & Training conference which will take place from August 26-28, 2011 in London. The conference will explore opportunities and challenges of simulated training systems and discuss topics like blended training, simulator interoperability, and pre-mission rehearsals. It will also cover the value of distance learning, serious gaming, and e-learning technologies. The document provides details on registration, speakers, sessions, and workshops on topics such as next generation learning technologies, standardization and interoperability of simulation technologies.