STS 127, also known as Endeavour (STS-127), is a US crewed spacecraft with a NORAD catalog ID of 35633 and an object ID of 2009-038A. Launched on July 15, 2009, from Launch Complex 39A at the Kennedy Space Center using the Space Shuttle launch vehicle, it has dimensions of 37.3 meters in length and span with a diameter of 23.8 meters. The spacecraft's dry mass is 89,306 kg, while its launch mass was 99,542 kg. Its configuration is that of a winged orbiter, manufactured by BNAP for the Johnson Space Center (JSC). It is equipped with fuel cells and batteries as power sources and uses two OME (AJ10-190) motors. The satellite's shape is described as a box with wings and fins.