27.08.2023
Atlas V rocket rolled to pad for 'Silent Barker' spysat launch (photos)
Liftoff is scheduled to occur on Tuesday morning (Aug. 29).
(Image credit: ULA)
United Launch Alliance (ULA) rolled its Atlas V rocket to the pad today (Aug. 25) to gear up for the launch of a hush-hush mission next week.
The Atlas V made the trek to Space Launch Complex-41 at Florida's Cape Canaveral Space Force Station, ULA representatives announced today via X(formerly Twitter).
The Atlas V is carrying a payload for "Silent Barker," a joint mission of the U.S. Space Force and the National Reconnaissance Office (NRO) that's scheduled to launch on Tuesday (Aug. 29) at 8:34 a.m. EDT (1234 GMT). You can watch the liftoff live here at Space.com when the time comes, courtesy of ULA.
The Silent Barker mission, also known as NROL-107, aims to provide "the capability to search, detect and track objects from a space-based sensor for timely custody and event detection," according to a ULA mission description.
"Silent Barker/NROL107 will strengthen the NRO's ability to provide a wide range of timely intelligence information to national decision makers, warfighters and intelligence analysts to protect the nation's vital interests and support humanitarian efforts worldwide," the description adds.
That's pretty much all we know about the mission. The lack of detail isn't surprising; it's the norm for the NRO, which builds and operates the United States' fleet of spy satellites.
The Atlas V has 97 launches under its belt to date, all of which have been successful. Seventeen of those flights have lofted NRO payloads, ULA representatives said via X today.
The workhorse rocket has launched a number of NASA spacecraft as well, including the Curiosity and PerseveranceMars rovers, the OSIRIS-REx asteroid-sampling probe and New Horizons, which performed the first-ever flyby of Pluto in July 2015.
ULA plans to phase out the Atlas V, however; the company is developing a new rocket called Vulcan Centaur, which will replace its older counterpart.
Quelle: SC
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ATLAS V TO LAUNCH SILENTBARKER/NROL-107
A United Launch Alliance (ULA) Atlas V 551 rocket is launching the SILENTBARKER/NROL-107 mission, a joint National Reconnaissance Office (NRO) and U.S. Space Force (USSF) capability to improve space domain awareness. Liftoff will occur from Space Launch Complex-41 at Cape Canaveral Space Force Station, Florida.
Launch Date: August 29, 2023
Launch Time: 8:34 a.m. EDT (1234 UTC)
GO Atlas! GO Centaur! GO SILENTBARKER/NROL-107!
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MISSION OVERVIEW
A joint NRO and Space Force Space Domain Awareness (SDA) mission, SILENTBARKER/NROL107 meets the Department of Defense and Intelligence Community (IC) space protection needs by providing the capability to search, detect and track objects from a space-based sensor for timely custody and event detection. Surveillance from space augments and overcomes existing ground sensor limitations with timely 24-hour above-the-weather collection of satellite metric data only possible with a space-based sensor and then communicates its findings to satellite operators, analysts, and other mission users.
The NRO and the USSF have a shared interest to strengthen the nation's SDA and Indication & Warning (I&W) capabilities to enable timely decision making and unity of effort to defend the DoD and IC critical capabilities against current and projected threats. SILENTBARKER/NROL107 will strengthen the NRO's ability to provide a wide range of timely intelligence information to national decision makers, warfighters and intelligence analysts to protect the nation's vital interests and support humanitarian efforts worldwide.
The joint ULA, NRO and Space Force team is wrapping up the planned activities for rollout day and the Atlas V rocket is being powered down for the night. The next event will be starting the launch countdown.
The countdown clocks will be positioned at T-minus 6 hours, 20 minutes in anticipation of initiating the count on launch day.
Quelle: ULA
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Update: 29.08.2023
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When's the next launch from Florida?
The next launch slated for liftoff from Florida's Space Coast is United Launch Alliance's second of the year.
Teams at the Cape's Launch Complex 41 are preparing an Atlas V rocket with a classified payload for the U.S. Space Force and National Reconnaissance Office to launch early next week.