High Quality Content by WIKIPEDIA articles! A strategic bomber is a mid-to-long range heavy bomber aircraft designed to drop large amounts of ordnance onto a distant target for the purposes of debilitating an enemy`s capacity to wage war. Unlike tactical bombers and ground attack aircraft, which are used in air interdiction operations to attack troops and military equipment, strategic bombers are built to fly into an enemy`s heartland to destroy strategic targets, e.g. major military installations, factories and cities. In addition to strategic bombing, strategic bombers can be used for tactical missions. The United States, Russia and China (leased from Russia) maintain strategic bombers.