Orbital ATK Purchases Second Atlas-V From ULA, Prepares for Return to Space Station

The first two RDR-181 engines are installed on a modified Antares core stage. Photo Credit: NASA / Terry Zaperach

The first two RDR-181 engines are installed on a modified Antares core stage. Photo Credit: NASA / Terry Zaperach

While Orbital ATK remains on track to return their Antares rocket to flight early next year, the company announced it will purchase a second Atlas-V rocket from United Launch Alliance (ULA) to fly an additional […]

Orbital ATK Signs Contract to Provide Launch Abort Motor for Orion

From ESA: "The ESA-provided European Service Module behind the crew capsule as it will be configured for Orion’s Exploration Mission. During launch, the module is encapsulated by three fairings, while the crew capsule is covered by the Launch Abort System." Image Credit: NASA

An expanded view of NASA’s Orion Multi-Purpose Crew Vehicle, showing the crew module, service module, launch escape system, and protective fairings.” Image Credit: NASA

On Tuesday, July 7, Orbital ATK signed a contact with Lockheed Martin to provide the solid rocket motor for the launch abort system of NASA’s Orion Multi-Purpose Crew Vehicle. The […]

Preparations Underway at Wallops for Orbital ATK Antares Return to Flight

An aerial view of Launch Pad 0A at the Mid-Atlantic Regional Spaceport shows construction progress as of June 29, 2015.
Photo Credit: Elliot Severn / AmericaSpace

An aerial view of Launch Pad 0A at the Mid-Atlantic Regional Spaceport shows construction progress as of June 29, 2015.Photo Credit: Elliot Severn / AmericaSpace

Seven months after an Antares rocket carrying the doomed Orb-3 mission plummeted onto its launch pad, reconstruction efforts are in full swing in preparation for the rocket’s return to […]

ATK Schedules First Full-Scale SLS Booster Qualification Motor Test Fire for March 2015

File photo of a five-segment ATK solid rocket booster on the company’s test stand in Promontory, Utah. The 154-foot booster, which is in development for NASA’s Space Launch System (SLS), will produce heat two-thirds the temperature of the Sun, and its 12-foot-diameter cylinder will deliver 3.6 million pounds of thrust when the rocket ignites. […]

ATK Successfully Fires Up Orion's Launch Abort Motor Igniter in Latest Test

NASA and ATK successfully completed a static test of the launch abort motor igniter for the Orion crew capsule’s Launch Abort System (LAS) on Sept. 30, 2014. Photo Credit: ATK

This week ATK successfully completed a static test firing of the launch abort motor igniter for the Launch Abort System (LAS) of NASA’s Orion deep […]

ATK Offers Solid Alternative to Replace ULA's Controversial Atlas-V Liquid RD-180 Engine

The Russian RD-180 engines which currently power the core stage of ULA’s fleet of Atlas-V rockets. Photo Credit: NASA

Last August the U.S. Air Force Space and Missile Systems Center issued a Booster Propulsion and Launch System Request for Information (or RFI) for development of a new engine to replace the controversial Russian-made RD-180 engines […]

Testing and Development Pace Picks Up for NASA's Giant Space Launch System Rocket

Artist concept of NASA’s Space Launch System (SLS) 70-metric-ton configuration launching to space. SLS will be the most powerful rocket ever built for deep space missions, including to an asteroid and, ultimately, to Mars.Image and Caption Credit: NASA/MSFC

NASA’s Space Launch System (SLS) has now reached a point in the program’s development that the […]

ATK Completes Critical Design Review for Five-Segment SLS Rocket Booster

ATK’s five-segment solid rocket booster will power America’s new rocket, NASA’s Space Launch System, which is on track to launch in 2017. Photo Credit: PRNewsFoto/ATK

When NASA’s giant 320-foot-tall Space Launch System (SLS) rocket flies its first unmanned Orion/SLS flight test in 2017, one of the most noticeable—if not the most noticeable—characteristics of the launch […]

ATK Awarded Contract, Will Provide Solar Arrays for 2016 InSight Mission to Mars

From NASA: “This artist’s concept depicts the stationary NASA Mars lander known by the acronym InSight at work studying the interior of Mars.” The lander will be powered by ATK’s UltraFlex solar arrays. Image Credit: NASA/JPL-Caltech

On Tuesday, June 24, Alliant Techsystems (ATK) announced that it received a contract from Lockheed Martin Space Systems […]

PHOTOS: ATK Validates New MegaFlex Solar Array Technology for NASA's Future Solar Electric Propulsion Missions

ATK’s MegaFlex™ is an innovative solar array design that includes a unique circular architecture, revolutionary unfurling mechanism, and cutting-edge materials, which provide high power, low mass, and small stowed volume—all critical performance metrics for achieving a wide variety of challenging space exploration missions. ATK completed testing at NASA’s Glenn Research Center in March 2014, […]