List of Falcon 9 and Falcon Heavy Launches (2023-2023)
Wall, condo bangkok for sale Mike (22 December 2017). “Used SpaceX Rocket Launches 10 Communications Satellites Once Again”. Shotwell, Gwynne (9 January 2018). “Statement From Gwynne Shotwell, President and COO of SpaceX on Zuma Launch”. The Verge. Retrieved 10 January 2018. Rumors started circulating on Monday that the satellite malfunctioned when it reached orbit, and both the Wall Street Journal and Bloomberg have reported that Zuma actually fell back to Earth and burned up in the planet’s atmosphere. Wall, Mike (7 January 2018). “SpaceX Launches Secret Zuma Mission for U.S. Government, Lands Rocket”. Gebhardt, Chris (16 October 2017). “SpaceX adds mystery “Zuma” mission, Iridium-4 aims for Vandenberg landing”. Grush, Loren (9 January 2018). “Did SpaceX’s secret Zuma mission actually fail?”.
Per satellite, launch costs were less than US$30 million. Original intended launch was delayed over a month after an issue with the helium pressurisation system was identified on similar parts in the assembly plant. After the booster contacted the ship, it tipped over due to excess lateral velocity caused by a stuck throttle valve that delayed downthrottle at the correct time. After second-stage separation, a controlled-descent test was attempted with the first stage.
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But the controlled-descent, atmospheric re-entry and navigation to the drone ship were successful and returned significant test data on bringing back high-energy Falcon 9 boosters. The rocket’s first stage landed smoothly on SpaceX’s autonomous spaceport drone ship at 9 minutes after liftoff, making this the first successful landing of a rocket booster on a ship at sea from an orbital launch. ISS for two years of in-orbit tests. A month later, the Dragon spacecraft returned a downmass containing astronaut’s Scott Kelly biological samples from his year-long mission on ISS.
Gebhardt, Chris (12 April 2017). “Falcon Heavy build up begins; SLC-40 pad rebuild progressing well”. Grush, Loren (6 February 2018). “The middle booster of SpaceX’s Falcon Heavy rocket failed to land on its drone ship”. HORIZONS Web-Interface. Jet Propulsion Laboratory. 6 February 2018). “Upper stage restart nominal, apogee raised to 7000 km. Will spend 5 hours getting zapped in Van Allen belts and then attempt final burn for Mars” (Tweet). Retrieved 19 February 2018. This article incorporates text from this source, which is in the public domain. Retrieved 6 February 2018 – via Twitter. Starman” Reaches Orbit, 2/3 Rocket Cores Recovered”. 6 February 2018). “Third burn successful. Exceeded Mars orbit and kept going to the Asteroid Belt” (Tweet) – via Twitter.
