page_title: SpaceX COTS Demo Flight 1
section_title: Dragon
hierarchical_section_title: SpaceX COTS Demo Flight 1 / Orbit and landing / Dragon
caption_attribution_description: English: CAPE CANAVERAL, Fla. -- The Dragon capsule that launched from Launch Complex-40 at Cape Canaveral Air Force Station aboard a SpaceX Falcon 9 rocket is recovered in the Pacific Ocean about 500 miles west of the coast of Mexico. The rocket lifted off at 10:43 a.m. EST. The spacecraft went through several maneuvers before it re-entered the atmosphere and splashed down at about 2 p.m. EST. This is first demonstration flight for NASA's Commercial Orbital Transportation Services (COTS) program, which will provide cargo flights to the International Space Station in the future. Photo credit: Courtesy SpaceX
context_page_description: SpaceX COTS Demo Flight 1 was the first orbital spaceflight of the Dragon cargo spacecraft, and the second overall flight of the Falcon 9 rocket manufactured by SpaceX. It was also the first demonstration flight for NASA's Commercial Orbital Transportation Services program. The primary mission objectives were to test the orbital maneuvering and reentry of the Dragon capsule. The mission also aimed to test fixes to the Falcon 9 rocket, particularly the unplanned roll of the first stage that occurred during flight 1. Liftoff occurred on 8 December 2010 at 15:43 UTC.
  The success of the mission allowed SpaceX to advance its vehicle testing plan. With two back-to-back "near-perfect" Falcon 9 launches and satisfactory tests of the first Dragon capsule, SpaceX "asked NASA to combine objectives laid out for the remaining two COTS missions... and permit a berthing at the ISS during its next flight". This combined test mission was completed in May 2012, and achieved its objectives, opening the path to regular cargo deliveries by Dragon to the International Space Station under the Commercial Resupply Services contract. Commercial flights started in October 2012 with CRS-1.
context_section_description: While in orbit, a battery of automated tests were performed including thermal control and attitude control to maintain uninterrupted TDRS data links. At 16:15 UTC, SpaceX announced that it had achieved contact with the Dragon module through the TDRS system. After the two planned orbits, the spacecraft was manually commanded to begin a deorbit burn, resulting in it splashing down in the Pacific Ocean at 19:02 UTC approximately 800 km (500 mi) west of Baja California after all three parachutes successfully deployed. SpaceX reported that all test objectives were completed, and the recovery craft arrived to retrieve the spacecraft within 20 minutes of splashdown. The craft landed within 800 m (2,600 ft) of the targeted location, well within the 60-by-20-kilometer (37 by 12 mi) recovery zone. From launch to splashdown, the demonstration flight lasted for 3 hours, 19 minutes, 52 seconds.
caption: Dragon capsule after re-entry
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