OCCAR News 26. September 2011 Spanish Critical Non-Common Activities Acceptance Test Review: Successful implementation of the ESSOR Architecture The Spanish Critical Non-Common Activities Acceptance Test Review was successfully carried out from 26 to 30 September 2011 in the facilities of the Spanish company INDRA, located in Aranjuez (province of Madrid). 05. February 2009 Signature of OCCAR-NATO Security Agreement On 5 February, the OCCAR-EA Director and Mr Jaap de Hoop Scheffer, Secretary General of NATO, signed the OCCAR-NATO Security Agreement at the NATO HQ in Brussels.