On Friday, December 11, 2015, His Majesty King Felipe VI of Spain held an audience with representatives from the Comisión del Cuerpo de Ingenieros Politécnicos as well as with representatives from the Agregados de Defensa, Militares, Navales, Aéreos and the Armamento acreditados en España and Comisión de Representantes Españoles at Palacio Real in Madrid.

His Majesty also met with various colonels and captains from the Spanish Armed Forces.