Welcome to our web, usually every sure State have defence to take care of the State security and region of overseas threat, generally every State have 3 defence. That is part of air, land and sea. From three area have its role each. Commisioned air force take care of the State region of sky, commisioned navy take care of region territorial water of the State and commisioned ground forces take care of region land the State. They habit have patrol and or wake up in area becoming each responsibility. Besides undertaking to take care of, they is also obliged to advocate the the State if happened war of or when attacked by other State. In this web is we try to discuss about defence in our country, Indonesia. How history, organizational and weapons which they have to take care of fatherland. Besides still a lot earn to be seen in our web. Enjoy it.