Welcome to LOTAR International LOTAR is an international consortium of Aerospace manufacturers, jointly facilitated by AIA, ASD-Stan, AFNeT, prostep ivip and PDES, Inc. The prime objective is the creation and deployment of the EN/NAS 9300 series of standards for long-term archiving and retrieval of digital data, based on standardized approaches and solutions. The integration of LOTAR requirements into software tools is ensured by close cooperation with the MBx Interoperability Forum and the PDM Implementor Forum. Why LOTAR? LOTAR International is a major project being conducted by leading OEMs, suppliers, and solution providers in the aerospace and defense industry, striving to develop global standard-based archival and retrieval mechanisms for digital product and technical information. Learn more ©2021 LOTAR International Contact Imprint Privacy