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| Falcon 9 flight 19 | |
|---|---|
| Name | Falcon 9 flight 19 |
| Date | 2016-12-15 |
| Operator | SpaceX |
| Rocket | Falcon 9 Full Thrust |
| Site | Cape Canaveral Air Force Station SLC-40 |
| Payload | Dragon CRS-9 / SpX-9 |
| Outcome | Success |
Falcon 9 flight 19 was the nineteenth Falcon 9 orbital launch by SpaceX and the ninth Commercial Resupply Services mission contracted to NASA for the International Space Station. The flight delivered critical cargo and scientific experiments aboard a Dragon spacecraft and executed a high-profile first-stage return attempt to a drone ship in the Atlantic. The mission contributed to routine logistics for the ISS and to iterative development of booster reusability central to SpaceX strategy under founder Elon Musk and company leadership.
The launch took place amid an intensified cadence of commercial launches following prior missions such as Falcon 9 flight 20 and the historic Falcon 9 Flight 1. SpaceX, established by Elon Musk and headquartered in Hawthorne, California, had evolving partnerships with NASA through the Commercial Resupply Services (CRS) contract administered by NASA's Johnson Space Center and negotiated under the broader framework of U.S. space policy influenced by the Commercial Orbital Transportation Services program. The CRS-9 mission followed a string of Dragon cargo runs including CRS-6 and CRS-8 and occurred during concurrent international operations involving Roscosmos missions to Baikonur Cosmodrome and ESA payload planning.
Falcon 9 Full Thrust, a two-stage, liquid-fueled vehicle developed by SpaceX, utilized nine Merlin 1D engines on the first stage and a single Merlin Vacuum engine on the second stage. The Dragon capsule, manufactured by SpaceX, was configured for resupply under the CRS contract and carried scientific investigations from institutions such as MIT, NASA Ames Research Center, University of Colorado, and payloads affiliated with JAXA and CNES. Cargo manifest items included cold plate systems, materials science experiments, biological payloads enabled by ISS National Laboratory partnerships, and spare parts for station systems procured via NASA Glenn Research Center specifications. The mission also transported CubeSats intended for deployment by NanoRacks and partner organizations coordinated with the ISS Payload Safety Review Panel.
The launch occurred from Space Launch Complex 40 at Cape Canaveral Air Force Station with T-0 timed to align with ISS orbital phasing constrained by United States Eastern Time launch windows and rendezvous geometry established by Mission Control Center, Houston. Following liftoff, the first stage executed a nominal ascent profile, passing through Max Q and staging on trajectory insertion monitored by telemetry from SpaceX Hawthorne Mission Control and tracking from United States Space Force assets. The second stage performed a boost to low Earth orbit to insert Dragon into an initial phasing orbit, enabling subsequent ISS rendezvous maneuvers overseen by Flight Dynamics Facility teams. As part of SpaceX’s reusability program overseen by corporate teams including engineering leads from SpaceX McGregor Test Facility, the first stage conducted a boost-back and reentry burn and attempted a precision landing on the autonomous spaceport drone ship, a maritime platform designated for recovery operations.
The mission successfully delivered Dragon to orbit and achieved berthing at the Harmony (ISS module) node using the Canadarm2 robotic arm operated by astronauts aboard the International Space Station, including crew members from Expedition 49 such as Jeff Williams and Oleg Skripochka. Cargo transfer operations proceeded according to the planned manifest with science racks installed into the Kibo module and payloads integrated in coordination with the Microgravity Science Glovebox. The first stage successfully landed on the drone ship, marking a milestone in the iterative demonstration of booster recovery and informing subsequent reuse decisions implemented by SpaceX corporate planning.
Post-flight inspections and data reviews involved teams from SpaceX, NASA, and contracted laboratories including structural analysis groups at NASA Langley Research Center and propulsion diagnostics specialists from Pratt & Whitney partners. Telemetry interrogations focused on Merlin engine performance, grid fin aerodynamics, and thermal loads encountered during reentry; findings were incorporated into updates to vehicle flight software and hardware changes validated at the McGregor Rocket Testing Facility. Science payload results underwent initial downlink and processing at investigator institutions such as Stanford University and the Scripps Institution of Oceanography; biological experiment datasets informed peer-reviewed investigations submitted to periodicals including Nature and Science.
The flight advanced SpaceX’s operational cadence that underpinned later commercial contracts with agencies such as NOAA and expanded capabilities for private missions like those by Space Adventures. Demonstrating reliable Dragon logistics reinforced the role of commercial providers in supporting long-duration human spaceflight architectures endorsed by policy discussions in the U.S. Congress and strategic planning at NASA Headquarters. The successful boost-phase return and drone ship landing accelerated industry acceptance of first-stage reuse, influencing competitors and international launch providers including Arianespace, United Launch Alliance, and emergent companies in India and China. Data and operational lessons from the mission contributed to subsequent Falcon 9 block upgrades and to SpaceX’s broader goals culminating in later launch vehicles developed by the company.
Category:SpaceX launches Category:2016 in spaceflight