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Old 19th Jul 2020, 13:00
  #242 (permalink)  
ORAC
 
Join Date: Jul 2000
Location: Peripatetic
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https://spaceflightnow.com/2020/07/1...ellite-launch/

SpaceX going for rocket reuse record with South Korean satellite launch

SpaceX aims to re-launch the Falcon 9 booster Monday that catapulted astronauts Doug Hurley and Bob Behnken toward the International Space Station in May, this time carrying a South Korean military communications satellite while pursuing a record for the quickest turnaround time between flights of an orbital-class rocket stage.

In a tweet Saturday, the California-based launch company confirmed plans to launch the South Korean Anasis 2 military communications satellite Monday from pad 40 at Cape Canaveral Air Force Station. The mission was previously scheduled to launch Tuesday, July 14, but SpaceX delayed the launch to address a problem on the Falcon 9’s second stage.

The launch window Monday opens at 5 p.m. EDT (2100 GMT) and runs until 8:55 p.m. EDT (0055 GMT). The official launch weather forecast calls for isolated rain showers at Cape Canaveral on Monday evening, but there’s a 70 percent chance of acceptable conditions for liftoff of the Falcon 9 rocket during the nearly four-hour launch window.

If the Falcon 9 rocket can take off with the Anasis 2 satellite Monday, or some time later this month, SpaceX will break its own record for the shortest turnaround between flights of the same Falcon 9 booster. The shortest span between launches of the same Falcon 9 booster to date has been 62 days, which SpaceX achieved with a Feb. 17 mission.

NASA achieved a 54-day turnaround time between two launches of the space shuttle Atlantis in late 1985, a record never again matched during the 30-year-long shuttle program. The time elapsed between Atlantis’s landing and next launch was 50 days.......
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