SLS Development RS-25 Engine Ignites for Successful Full Duration Test Fire #6

The world's most efficient rocket engine came to life again today, unleashing 512,000 pounds of thrust and a thunderous roar across southern Mississippi and NASA's Stennis Space Center during a 535-second full power test fire. The same engine that powered the space shuttle so reliably for years, the RS-25, will again be employed for NASA's Space Launch System, upgraded to meet the new requirements for what will become the most powerful rocket in history. Photo Credit: Mike Killian / AmericaSpace

The world’s most efficient rocket engine came to life again today, unleashing 512,000 pounds of thrust and a thunderous roar across southern Mississippi and NASA’s Stennis Space Center during a 535-second full power test fire. The same engine that powered the space shuttle so reliably for years, the RS-25, will again be employed for […]

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 […]

SLS Development Engine Test Fire #4 Ignites With Longest Duration Firing Yet

RS-25 development engine test fire at Stennis Space Center near Bay St. Louis, Mississippi. Yesterday's test fire, the fourth in the first series of seven planned test fires, ran for 650-seconds, the longest SLS RS-25 test fire yet. Four RS-25 engines will power the core stage of NASA's new rocket, the Space Launch System. Credits: NASA/Stennis

RS-25 development engine test fire at Stennis Space Center near Bay St. Louis, Miss. Yesterday’s test fire, the fourth in the first series of seven planned test fires, ran for 650 seconds, the longest SLS RS-25 test fire yet. Four RS-25 engines will power the core stage of NASA’s new rocket, the Space Launch […]

ULA Names Vulcan as America's Next Generation Reusable Rocket Family

CEO of United Launch Alliance, Tory Bruno, announces the name of the Next Generation Launch System rocket at the 31st Space Symposium in Colorado Springs. Photo Credit: Talia Landman/AmericaSpace

CEO of United Launch Alliance, Tory Bruno, announces the name of the Next Generation Launch System rocket at the 31st Space Symposium in Colorado Springs. Photo Credit: Talia Landman/AmericaSpace

United Launch Alliance (ULA) CEO Tory Bruno unveiled the next generation Vulcan Rocket at the 31st Space Symposium in Colorado Springs. The Next Generation Launch […]

Picture-Perfect Booster QM-1 Test Fire Marks Big Milestone for NASA SLS Development

An Orbital ATK five-segment solid rocket booster igniting on the test stand in Promontory, Utah, on March 11, 2015, unleashing 3.6 million pounds of thrust within a second for the Qualification Motor-1 (QM-1) test fire for NASA’s Space Launch System (SLS). Photo Credit: Mike Killian / AmericaSpace

The solid rocket booster that will propel […]

Solid Rocket Booster for NASA's Space Launch System Ready for Wednesday Test Fire in Utah

Orbital ATK five-segment solid rocket booster on the test stand in Promontory, Utah. Photo Credit: Orbital ATK

When NASA’s heavy-lift Space Launch System (SLS) rocket launches the agency’s Orion deep-space crew capsule for the first time in late 2018, it will mark the beginning of a new chapter in America’s human spaceflight efforts, aiming […]

Orion: Lessons Learned on EFT-1 and Moving Forward to EM-1

Whole capsule view of Orion heat shield and compression pads during homecoming event for NASA’s first Orion spacecraft after returning to NASA’s Kennedy Space Center in Florida on Dec. 19, 2014. Orion launched successfully on Dec. 5, 2014 and was recovered from the Pacific Ocean by the U.S. Navy . Credit: Ken Kremer/kenkremer.com/AmericaSpace

Contractors […]

All Systems GO for ULA to Launch Company's Heaviest Atlas-V Payload Next Week With MUOS-3

Crews with Lockheed Martin lifting the NAVY’s MUOS-3 satellite for placement in its shipping container fpr delivery to Cape Canaveral, Fla., ahead of a planned January 2015 launch. Photo Credit: Lockheed Martin

The third in a five-ship fleet for a next-generation, narrowband tactical military satellite communications system is nearly ready for a scheduled nighttime launch […]

Stennis Space Center Roars to Life With First NASA SLS Development Engine Test Fire

The first of eight tests for the SLS development engine, which will provide NASA engineers with critical data on the engine controller unit and inlet pressure conditions. Four RS-25 engines will power SLS on future missions, including to an asteroid and ultimately to Mars. Photo Credit: NASA

The new year has kicked off nicely […]

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. […]