"The US is updating contingency plans for a strike to cripple Iran’s atomic weapon’s program if international diplomacy fails…The plan calls for a rolling 5 day bombing campaign against 400 key targets, including 24 nuclear related sites, 14 military airfields and radar installations, and Revolutionary Guard headquarters" Ian Bruce, "US spells out plan to bomb Iran" UK Herald
"It will take a few days with thousands of sorties, satellite and laser-guided bombs will be aimed at targets—1,500 already planned by the Pentagon—and will try to infiltrate armed concrete, under which some of the nuclear sites are hidden… The sites are spread across the country, some of them exposed, some operating under the guise of regular plants, and others buried deep under the ground….The military offensive requires activating nearly all types of planes in the army’s possession: Warplanes and stealth vehicles, F-15 and F-16 aircrafts taking off from the land and an F-18 which takes off from an aircraft carrier.
Iran has no nuclear weapons, no nuclear weapons programs, and has complied with every requirement of its treaty obligations under the Nuclear non-Proliferation Treaty (NPT) for the last 3 years. At the same time it has undergone the most extensive inspection-regime in the history of the IAEA, the United Nations nuclear watchdog agency. The agency has been given a free-hand to "go anywhere and see anything" in Iran’s nuclear facilities and has consistently stated that it has found Iran "in compliance" with its requirements.