March 4, 2021 | International, C4ISR, Security
Defense Intelligence Agency awards IT services contract worth up to $12.6 billion
The military intelligence agency named 144 companies that can receive pieces of the contact.
July 17, 2018 | International, Aerospace
The military is building a space plane. Now it looks to have an engine up to the task
By SAMANTHA MASUNAGA
A decade after the U.S. Air Force commissioned the next generation of GPS satellites, the first of these spacecraft is finally set to launch into orbit later this year.
As with other national security missions, a roughly 200-foot-tall rocket will blast the massive satellite to space, fulfilling a contract worth more than $80 million.
But as nations develop technology to disable or shoot down satellites — as China did to one of its own satellites with a ground-based ballistic missile in 2007 — the U.S. military has started to look at options for rapidly and cheaply launching smaller crafts into space.
An experimental program spearheaded by a Pentagon research agency could eventually be part of that solution.
The Defense Advanced Research Projects Agency, along with aerospace giant Boeing Co., is developing a reusable spaceplane expected to launch small satellites 10 times in 10 days.
The vehicle's first test flight is set for 2021, which hints at the Defense Department's growing interest in reusable rocket technology, particularly its potential to drive down launch costs and speed up turnaround time.
In recent weeks, the spaceplane's rocket engine, known as the AR-22, completed 10 test fires in 240 hours without need for refurbishments or major repairs, said Jeff Haynes, program manager at Aerojet Rocketdyne. The test firing took place at NASA Stennis Space Center in Mississippi from June 26 to July 6.
The engine test is “really good progress,” said Claire Leon, director of Loyola Marymount University's graduate program in systems engineering and former director of the launch enterprise directorate at the U.S. Air Force's Space and Missile Systems Center.
“SpaceX has had its success,” she said. “I think this engine test also demonstrates that other companies are doing the technology development and having success that will enable reusability.”
The title of first reusable system belongs to NASA's Space Shuttle, though more recently, several commercial space firms, including Microsoft co-founder Paul Allen's Stratolaunch and British billionaire Richard Branson's Virgin Orbit, have developed systems that would reuse aircraft to launch satellites from the belly of a plane.
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January 20, 2021 | International, Naval
Thales NS50 Radar to equip the Belgium Navy and the Royal Netherlands Navy Next Generation Mine Counter Measures Vessels (MCMV)
January 18, 2021 - The navies of Belgium and the Netherlands rely on Thales, Naval Group and KERSHIP shipyard to equip the 12 next generation Mine Counter Measures Vessels with NS50 radars for Air & Surface Surveillance with Fire Control capabilities. Through this contract for its new NS50 radar, Thales is proud to serve both the navies of Belgium and the Netherlands through the next generation MCMV contract with Kership - a joint venture between Naval Group and Piriou. The NS50 radar introduces a complete and high level of self-protection capability against air and surface threats for high value ships. The NS50 radar is a game changer: it is the world's first compact multi-mission 4D AESA (Active Electronically Scanned Array) radar available in the market for smaller vessels offering both Air and Surface surveillance with missile and Gun Fire control. The NS50 provides for the first time a complete and superior level of self-protection capability against air and surface threats for this category of high value MCM vessels. A strategic choice for small to medium vessels, the NS50 offers dual functions between air and surface surveillance and fire control. The nature of threats faced by Navies has never been more varied nor more challenging, ranging from next generation anti-ship missiles, robotic warfare and swarm attacks, to electronic warfare (jamming) as well as, overall, having to operate in a simultaneously conventional, asymmetric and hybrid threat environment. Time and quality of information are critical when facing this new array of unpredictable simultaneous threats. The NS50 provides maximum time on target for forces to evaluate the threat and take countermeasures while, at the same time, understanding what is around them to safeguard the ship and to protect their own allied forces. The NS50 is the world's most compact, affordable 4D multi-function naval radar in the market. It offers superior air and surface detection, tracking and classification performances providing highly accurate 4D target information required for rapid acquisition by short-range “fire and forget” Surface-to-Air-Missile Systems as well as fire control of ship-borne artillery against surface targets. It can defend against Unmanned Aerial Vehicle (UAV), low slow flying object, surface targets and in combination with small to medium caliber gun system. A fully software-defined sensor, the NS50 features a modular and scalable hardware architecture, making it equally suitable for combat boats, Offshore Patrol Vessels, MCMVs, auxiliaries and various other platforms. No other radar in this class up offers the NS50's flexibility and range of features, which are similar to those that do equip larger sized ships. Its full digital design implies that upgrades are possible at any moment and at any place and that, software modifications are simple for integrating new features. The NS50 meets today's cybersecurity requirements. The NS50 is part of the NS family of radars already operational within the Royal Netherlands Navy, providing enhanced situational awareness and contributing to regional stability in various parts of the world. “Navies are facing more complex, smaller, agile and faster moving simultaneous threats. The compact NS50 is a game changer – it brings the benefit of multi-mission air and surface surveillance, as well as fire control to combat boats, MCM vessels, OPA's and various other platforms. We are proud to work with Naval Group and Kership and supply an innovative radar to the Belgium and Netherland Navies for operational advantage”. Serge Adrian, Senior Vice-President Surface Radar activities, Thales. View source version on Thales Group: https://www.thalesgroup.com/en/group/journalist/press_release/ns50-radar-equip-belgium-navy-and-royal-netherlands-navy-next
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April 14, 2022 | International, Naval
L'US Navy confirme le concept de porte-avions léger
L'US Navy s'est entrainée pour la première fois à accueillir un nombre record de F-35B sur l'un de ses navires de soutien aux opérations de débarquement. L'US Navy confirme donc qu'elle peut compter le cas échéant sur deux porte-avions légers au sein de sa flotte de bâtiments de surface.