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Ionospheric Connection Explorer (ICON)

    ICON Launch Countdown Continues

    An artistic representation of the Northrop Grumman L-1011 Stargazer flight path and Pegasus XL rocket launch trajectory. Please note: Images are not to scale.

    Follow along on NASA TV and the agency's website for the live launch broadcast, happening now. Before NASA's Pegasus XL rocket can carry the agency's ICON satellite to low-Earth orbit, Northrop Grumman's L-1011 Stargazer aircraft has to reach an altitude of 39,000 feet, which requires about an hour of flight time. Once there, Pegasus will …

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    Stargazer Aircraft Now Airborne

    Northrop Grumman's L-1011 Stargazer takes off from Cape Canaveral Air Force Station in Florida on Oct. 10, 2019. The company's Pegasus XL rocket, containing NASA's Ionospheric Connection Explorer (ICON), is attached beneath the aircraft.

    Northrop Grumman's Stargazer aircraft is airborne after taking off from the Skid Strip runway at Cape Canaveral Air Force Station. Stargazer is carrying the company's Pegasus XL rocket – a small expendable rocket that is the only operational air-launched rocket in the world. Pegasus is attached beneath the aircraft and will be carried to an …

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    Stargazer Preparing for Takeoff

    Northrop Grumman's L-1011 aircraft, Stargazer, prepares for takeoff at the Cape Canaveral Air Force Station Skid Strip in Florida on Oct. 10, 2019. Attached beneath the aircraft is the company's Pegasus XL rocket, carrying NASA's Ionospheric Connection Explorer (ICON).

    Stargazer's engines have powered up on the Skid Strip runway at Cape Canaveral Air Force Station in Florida. Takeoff is scheduled for 8:33 p.m. EDT. Stick with us here on the blog for live updates.

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    Stargazer Aircraft Carrying Pegasus XL Rocket Positioned for Takeoff

    Backdropped by a twilight sky, Northrop Grumman's L-1011 Stargazer undergoes final preparations prior to its takeoff from Vandenberg Air Force Base in California on Oct. 1, 2019.

    A Northrop Grumman L-1011 Stargazer aircraft is positioned for takeoff from the Skid Strip runway at Cape Canaveral Air Force Station. Takeoff is scheduled for 8:33 EDT tonight. Attached to the aircraft is a Pegasus XL rocket, carrying NASA's Ionospheric Connection Explorer, or ICON, satellite. Weather officials are predicting an 80% chance of favorable weather …

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    Teams Prepare for ICON Launch Tonight

    The Ionospheric Connection Explorer (ICON) will launch tonight on a Northrop Grumman Pegasus XL rocket from the company's Stargazer L-1011 aircraft. The Stargazer will take off from the Cape Canaveral Air Force Station at 8:33 p.m. EDT. The first launch attempt for ICON is 9:30 p.m. EDT. Follow live coverage here on the blog as well …

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    ICON Launch Moved Back 24 Hours

    Due to weather in the area, NASA and Northrop Grumman have decided to move the Pegasus XL and ICON launch 24-hours to October 10 at 9:30 p.m., with takeoff of the Stargazer L-1011 at 8:32 p.m. NASA's live broadcast will begin tomorrow at 9:15 p.m. on www.nasa.gov/live. The teams are not working any issues. The …

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    Pegasus, ICON Satellite Set to Launch Tomorrow

    NASA's Ionospheric Connection Explorer (ICON) satellite is set to launch from a Northrop Grumman Pegasus XL rocket – carried by the company's L-1011 Stargazer aircraft – on Wednesday, Oct. 9, from the Skid Strip runway at Cape Canaveral Air Force Station in Florida. Once Stargazer is airborne and has reached the right altitude and location, …

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    NASA, Northrop Grumman Prepare for Launch of ICON

    NASA and Northrop Grumman will hold a mission briefing at the agency's Kennedy Space Center in Florida at 1 p.m. EDT on Tuesday, Oct. 8, in preparation for the launch of NASA's Ionospheric Connection Explorer (ICON) satellite. Tune in to NASA TV and the agency's website to watch the mission briefing live. The Northrop Grumman …

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    Launch Week Arrives for ICON

    The Northrop Grumman Pegasus XL rocket, carrying NASA's Ionospheric Connection Explorer (ICON), has arrived at the Skid Strip at Cape Canaveral Air Force Station in Florida on Oct. 1, 2019.

    NASA's Ionospheric Connection Explorer – or ICON – satellite is scheduled to launch Wednesday, Oct. 9, from Cape Canaveral Air Force Station in Florida. ICON will be air-launched from a Northrop Grumman Pegasus XL rocket, carried by the company's L-1011 aircraft, Stargazer. Launch is currently scheduled for 9:30 p.m. EDT. Weather officials from the U.S. …

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    ICON Launch Now Targeted for Oct. 9

    The Northrop Grumman L-1011 Stargazer aircraft lands on Oct. 19, 2018 at the Skid Strip at Cape Canaveral Air Force Station. A Pegasus XL rocket is attached to the underside of the aircraft with NASA's Ionospheric Connection Explorer, or ICON, satellite. Photo credit: NASA/Kim Shiflett

    NASA and Northrop Grumman coordinated with the U.S. Air Force Eastern Range for an earlier launch date for the agency's Ionospheric Connection Explorer, or ICON, spacecraft from Cape Canaveral Air Force Station in Florida. ICON is now targeted for launch on Oct. 9, 2019, aboard a Northrop Grumman Pegasus XL rocket carried by the company's …

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