NAVY's 7.5-Ton MUOS-4 Satellite Arrives in Florida for August Launch on Most Powerful Atlas-V

On June 28, MUOS-4, the next satellite scheduled to join the U.S. Navy’s Mobile User Objective System (MUOS) secure communications network, shipped to Cape Canaveral from Lockheed Martin’s satellite manufacturing facility in Sunnyvale, California. Launch is currently scheduled for no earlier than August 27. Photo Credit: Lockheed Martin

On June 28, MUOS-4, the next satellite scheduled to join the U.S. Navy’s Mobile User Objective System (MUOS) secure communications network, shipped to Cape Canaveral from Lockheed Martin’s satellite manufacturing facility in Sunnyvale, Calif. Launch is currently scheduled for no earlier than Aug. 27. Photo Credit: Lockheed Martin

The fourth in a Lockheed Martin-built, […]

SALVO Cubesat Rocket Debuts Stealth Launch Vehicle Era

Artist concept depicts SALVO Cubesat launcher on belly of F-15. The liquid oxygen/kerosene powered rocket may already have begun secret launches off Cape Canaveral. Image Credit: DARPA

Artist concept depicts SALVO Cubesat launcher on belly of F-15. The liquid oxygen/kerosene powered rocket may already have begun secret launches off Cape Canaveral. Image Credit: DARPA

The Defense Advanced Research Projects Agency (DARPA) and the U.S. Air Force are poised to begin the Cape Canaveral launch of Cubesats on a new advanced technology […]

New Oxygen Preburner Firings a Major Step Toward Rekindling US Hydrocarbon Rocket Engine Leadership

Sub scale oxygen preburner has begun initial firing tests in Sacramento Calif. as part of the U.S. Air Force Hydrocarbon Boost Technology Demonstrator program. Photo Credit: Aerojet Rocketdyne

Sub scale oxygen preburner has begun initial firing tests in Sacramento, Calif., as part of the U.S. Air Force Hydrocarbon Boost Technology Demonstrator program. Photo Credit: Aerojet Rocketdyne

The U.S. Air Force (USAF) and its rocket engine contractor Aerojet Rocketdyne (AJRD) have achieved a major milestone toward a new U.S. state-of-the-art capability to develop […]

Air Force Certifies SpaceX to Fly National Security Missions, Ending ULA Monopoly as DOD Launch Provider

Liftoff of the SpaceX Falcon-9 rocket to deliver the company’s sixth dedicated Dragon resupply mission to the International Space Station on April 14, 2015, at 4:10 p.m. EDT from Cape Canaveral, Fla. Today, it was announced that SpaceX is certified to compete for U.S. military and spy satellite missions. Photo Credit: John Studwell / […]

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 […]

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 […]

PHOTOS: X-37B Spaceplane and Lightsail Stacked Atop Atlas-V for May 20 AFSPC-5 Launch

The Air Force’s AFSPC-5 payload, encapsulated inside a 5-meter diameter payload fairing, is mated to an Atlas V booster inside the Vertical Integration Facility or VIF at Cape Canaveral Air Force Station’s Space Launch Complex-41. Photo Credit: ULA

The rocket tasked with launching the next mission from Cape Canaveral, Fla., is well into its […]

US Warns China to Halt ASAT Threats as Defense Dept. Reorganizes for Improved Space Warfare Capability

China’s first solid propellant launcher, the Long March-11 rocket, is a likely ASAT booster. Photo Credit: CALT

Significant changes are underway in U.S. military space operations due to the growing threat from Chinese anti-satellite (ASAT) weapons and the exponential growth in lightsats and CubeSats that threaten to “darken the sky,” consuming huge bandwidth while […]

Reusable Rocket Systems Eyed For ULA’s Next Generation Launchers

The United Launch Alliance (ULA) Delta-IV Heavy will be totally phased out by the BE-4 methane powered Next Generation Launch System (NGLS). Photo Credit: Mike Killian / AmericaSpace

Reusable rocket elements will likely be part of the Next Generation Launch System (NGLS) being unveiled by United Launch Alliance (ULA) at the 31st National Space […]

Air Force Weather Satellite Space Debris Hazard a Concern

DMSP Air Force weather satellite is depicted in polar orbit near Alaska. Photo Credit: Lockheed Martin

The U.S. Strategic Command’s Joint Space Operations Center (JSpOC) at Vandenberg AFB, Calif., is monitoring a cloud of new space debris in polar orbit to notify operational satellite controllers about potential collision hazards for critical military and civilian […]