International Standard Classification of Education : fields of education and training UNESCO Institute of Statistics en Military and defence 1031 Military and defence is the study of services to the community connected with war and defence, designed to provide training in the principles and practice of military science. Programmes and qualifications with the following main content are classified here: - Air force training - Army training - Defence studies - Military science - Navy training - War theory Military personnel participating in non-military programmes should be classified according to the subject content of the training programme.