january, 2018

31jan00:00Pegasus • ICONStudying Where Space Weather Meets Terrestrial Weather

Event Details

Launch Date: On Hold
Launch Window: TBA
Launch Vehicle: Pegasus XL
Launch Operator: Orbital-ATK
Launch Site: L-1011 Air Launch, Kwajalein Atoll
Payload: ICON (Ionospheric Connection Explorer)
Payload Operator: NASA

 

An air-launched Pegasus XL rocket operated by Orbital-ATK will launch NASA’s Ionospheric Connection Explorer (ICON) to begin a study of Earth’s ionosphere, a vitally important region when attempting to understand the dynamics between Earth’s atmosphere and solar weather. ICON sets out to reveal the mechanisms of ionospheric disturbances caused by solar storms or terrestrial weather activity in the upper atmosphere which can have implications on the operation of satellites and the propagation of radio waves.

The L-1011 aircraft carrying the Pegasus XL rocket will take off from the Kawajalein Atoll and send the vehicle onto an ascent over the Pacific Ocean to deploy the 291-Kilogram spacecraft is be deployed into a circular orbit 575 Kilometers in altitude, inclined 27°. Staging operations (spacecraft processing, launch vehicle assembly) will take place at Vandenberg Air Force Base in California.

Delayed Indefinitely due to Launcher Issues:

NASA is postponing launch of the Ionospheric Connection Explorer (ICON) until 2018. The mission was previously planned to launch Dec. 8, 2017, on an Orbital ATK Pegasus XL rocket from the Reagan Test Site on Kwajalein Atoll in the Marshall Islands. NASA and Orbital ATK need additional time to assess a separation component of the rocket. More information on a revised launch date will be provided once it becomes available.

 

Mission Resources:

🚀 Launch Vehicle Overview: Pegasus XL

Countdown Timeline

Launch Weather

Time

(Wednesday) 00:00 UTC

Location

Kwajalein Atoll

Kwajalein Atoll, Marshall Islands

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