Military and civil defence services

administration, supervision and operation of military defence affairs and land, sea, air and space defence forces

research and experimental development activities, see division 72. provision of military aid to foreign countries, see 84210. activities of military tribunals, see 84235. provision of supplies for domestic emergency use in case of peacetime disasters, see 84239. educational activities of military schools, colleges and academies, see 8530. activities of military hospitals, see 86101