Navy’s MUOS-4 Hoisted Atop ULA’s Most Powerful Atlas Rocket for Launch Next Week

The U.S. Navy's fourth Mobile User Objective System (MUOS) satellite, encapsulated in a 5-meter payload fairing, is mated to an Atlas V booster inside the Vertical Integration Facility at Cape Canaveral's Space Launch Complex-41. Credits: ULA

The U.S. Navy’s fourth Mobile User Objective System (MUOS) satellite, encapsulated in a 5-meter payload fairing, is mated to an Atlas V booster inside the Vertical Integration Facility at Cape Canaveral’s Space Launch Complex-41. Credits: ULA

The fourth in a Lockheed Martin-built, five-ship fleet for a next-generation, narrowband tactical military satellite communications system is […]

Navy's MUOS-4 Encapsulated for Launch on ULA's Most Powerful Atlas-V Rocket Aug. 31

MUOS-4, the next satellite scheduled to join the U.S. Navy’s Mobile User Objective System (MUOS) secure communications network, has been encapsulated in its protective launch vehicle fairing for its Aug. 31 launch from Cape Canaveral Air Force Station. Photo Credit: ULA

The fourth in a Lockheed Martin-built, five-ship fleet for a next-generation, narrowband tactical […]

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 […]

Delta IV Using Upgraded RS-68A Engine Launches Advanced USAF WGS-7 Satcom

A spectacular sunset launch from Cape Canaveral by a United Launch Alliance Delta IV Medium+ rocket placed the U. S. Air Force/ Boeing WGS-7 Wideband Global SATCOM into super synchronous transfer orbit July 23, after a 24 hr. delay due to dangerous thunderstorms in the area. Photo Credit: Talia Landman / AmericaSpace

A spectacular sunset launch from Cape Canaveral by a United Launch Alliance Delta IV Medium+ rocket placed the U. S. Air Force/ Boeing WGS-7 Wideband Global SATCOM into super synchronous transfer orbit July 23, after a 24 hr. delay due to dangerous thunderstorms in the area. Photo Credit: Talia Landman / AmericaSpace

A spectacular […]

Atlas V Launch of 70th USAF GPS Commemorates 20th Anniversary of Famed Navigation System

Launch of the GPS IIF - 10 from Playalinda Beach. Photo Credit: Alan Walters/AmericaSpace

Launch of the GPS 2F-10 from Playalinda Beach near Cape Canaveral. Photo Credit: Alan Walters/AmericaSpace

The July 15 launch from Cape Canaveral’s Launch Complex 41 of the Air Force/Boeing GPS 2F-10 navigation spacecraft on a United Launch Alliance Atlas V 401 marks the 20th anniversary of a fully operational GPS constellation.

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ULA Atlas-V and Delta-IV Poised to Launch Air Force GPS and WGS Satellites July 15 and 22

A $245 million Boeing GPS  2F spacecraft under final test before shipment to Cape Canaveral. Photo Credit: Boeing

A $245-million Boeing GPS 2F spacecraft under final test before shipment to Cape Canaveral. Photo Credit: Boeing

Two U.S. military space missions, one launched by an Atlas V and the other by a Delta IV, are set to roar off Cape Canaveral’s launch pads within seven days of each other, initiating six months of intense and […]

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 […]

PHOTOS: Atlas-V Delivers Lightsail and Air Force X-37B to Orbit Packed With Cubesats and Experiments

The Air Force AFSPC-5 mission launched into clear blue skies from Cape Canaveral Air Force Station on 20 May. On-board was the secretive X-37B Orbital Test Vehicle (its fourth mission) and a variety of cubists and experiments for the NAVY, NRO, USAF and NASA, including the Lightsail test article from The Planetary Society. Photo Credit: Alan Walters / AmericaSpace

The Air Force AFSPC-5 mission launched into clear blue skies from Cape Canaveral Air Force Station today. Onboard is the secretive X-37B Orbital Test Vehicle (its fourth mission) and a variety of cubists and experiments for the NAVY, NRO, USAF and NASA, including the Lightsail test article from The Planetary Society. Photo Credit: Alan […]

PHOTOS: Atlas-V Ready to Launch AFSPC-5 Mission With X-37B Spaceplane and Lightsail Wednesday

A United Launch Alliance Atlas-V 501 rocket stands tall atop Space Launch Complex-41 at Cape Canaveral AFS on May 19, 2015. The Air Force X-37B OTV-4 spaceplane is onboard, as well as the Planetary Society's Lightsail test article, several small satellites for the NAVY and NRO, and a NASA materials science experiment. Liftoff is scheduled for May 20 between 11:05 a.m. EDT and 1:30 p.m. EDT. Photo Credit: Mike Killian / AmericaSpace

A United Launch Alliance Atlas-V 501 rocket stands tall atop Space Launch Complex-41 at Cape Canaveral AFS on May 19, 2015. The Air Force X-37B OTV-4 spaceplane is onboard, as well as the Planetary Society’s Lightsail test article, several small satellites for the NAVY and NRO, and a NASA materials science experiment. Liftoff is […]

Fourth Atlas-V Spaceplane Launch Heralds X-37B Program Shift As Centaur to Deploy Naval Satellites at Higher Inclination

The X-37B Orbital Test Vehicle (OTV) at Vandenberg Air Force Base after completing 674 days in space. A total of three X-37B missions have been completed, totaling 1,367 days on orbit. OTV-4, launching on the AFSPC-5 mission May 20, is more focused on military spaceplane payload development instead of X-37B flight testing of its […]