On September 21, 2014 at 05:52 UTC the "Falcon 9” rocket-carrier was launched from the Cape Canaveral US Air Force Station in Florida. The launch was performed by the "SpaceX” private company supported by the 45th Space Wing of US Air Force. US private company SpaceX launched its "Dragon” (CRS-4 flight) unmanned spacecraft on a forth cargo resupply mission to the International Space Station. CRS means Commercial Resupply Services. The Dragon spacecraft is carrying about 2,216 kilograms of supplies for the space station crew and for experiments (including 20 mice) being conducted aboard the ISS. It is the 6th flight of a “Dragon” spacecraft and the 5th flight of a “Dragon” to the ISS.