May 24, 2013 17:37 UTC
Latest updates[?]: WGS-5 launched - but only after a major technical investigation cleared the Delta IV class rockets.
The US military needs a bigger data firehose. In an era of streaming data from proliferating UAVs and other persistent surveillance platforms, and the need for control of those systems anywhere in the world, bandwidth is almost as important as fuel. Commercial satellite communications (SATCOM) can fill some of the gaps, but it’s expensive, and may not be available when needed. The Wideband Gapfiller SATCOM (now Wideband Global SATCOM) program began as a way to ease these problems in the near term, but went on to become one of the twin pillars of US military communications, alongside the hardened AEHF constellation. Both satellite types expanded their roles after the super-high bandwidth T-SAT program was canceled. instead, the USA is adding WGS and AEHF satellites in space, even as it makes both programs multi-national efforts here on earth.
WGS is a set of 13-kilowatt spacecraft based on Boeing’s model 702 commercial satellite. These satellites will handle a significant portion of the USA’s warfighting bandwidth requirements, supporting tactical C4ISR(command, control, communications, and computers; intelligence, surveillance, and reconnaissance); battle management; and combat support needs. Upon its 2007 launch into geosynchronous orbit, WGS Flight 1 became the U.S. Department of Defense’s highest capacity communication satellite. WGS F4, launched in January 2012, offers further improvements, as do satellites from WGS F8. The constellation is set to grow to 10, including international participation.
This is DID’s FOCUS Article covering the WGS program’s specifications, budgets, travails, international partnerships, and contracts, with links to additional research materials.
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May 23, 2013 18:49 UTC
Latest updates[?]: US DSCA weapon export requests for F-15SE and F-35A show some differences; EADS improves its Eurofighter offer.
F-15K Poster: apropos?
The ROKAF (Republic of Korea Air Force) originally planned to buy 120 advanced, high-end fighters as its next-generation platform, in order to replace its existing fleet of F-4 Phantom IIs and other aircraft. So far, it has bought 60 fighters in 2 phases. Back in 2002, the Republic of Korea Air Force (ROKAF) selected the F-15K advanced derivative of the F-15E Strike Eagle for its Next Generation Fighter Program, and bought 40. In 2008, a 2nd contract was signed for 20 more F-15ks, with slight modifications.
Now the 3rd phase looms, and the question is whether it will be a variant of their existing fleet, or something new. While the DAPA procurement agency dreamed of developing their own “5th generation” aircraft for Phase 3, reality eventually had its say. Now, foreign manufacturers are offering the ROKAF a number of options.
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May 23, 2013 16:13 UTC
Latest updates[?]: Full chart of AEGIS BMD intercept tests; 2014 budget; FTM-19 test successful; AEGIS BMD 5.0 development; General tech R&D.
AEGIS-BMD: CG-70
launches SM-3
The AEGIS Ballistic Missile Defense System seamlessly integrates the SPY-1 radar, the MK 41 Vertical Launching System for missiles, the SM-3 Standard missile, and the ship’s command and control system, in order to give ships the ability to defend against enemy ballistic missiles. Like its less-capable AEGIS counterpart, AEGIS BMD can also work with other radars on land and sea via Cooperative Engagement Capability (CEC), receiving cues from other platforms and providing information to them, in order to create a more detailed battle picture than any one radar could produce alone.
AEGIS has become a widely-deployed top-tier air defense system, with customers in the USA, Australia, Japan, South Korea, Norway, and Spain. In a dawning age of rogue states and the spread of mass-destruction weapons, the US Navy is being pushed toward a “shield of the nation” role as the USA’s most flexible and and most numerous option for missile defense. AEGIS BMD modifications are the keystone of that effort – in the USA, and beyond.
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May 22, 2013 15:57 UTC
Latest updates[?]: ATK's GATR gets evaluation contract from US Special Forces; TALON entries improved.
(click to view larger)
Sen. Leahy’s [D-VT] worked in the mid-2000s to keep the Hydra 70mm rocket family alive through special appropriations, just in time for the Hydras’ potential on the battlefield to rise again. The key was the addition of low-cost precision guidance, which would expand the number of precision weapons carried by helicopters, aircraft, and even UAVs.
Over the last few years, the US Army’s 2nd attempt at an APKWS 70mm guided rocket had a near-death experience, before righting the program with Navy funding. Meanwhile, private development efforts from Lockheed Martin, Thales TDA, and a raft of international partnerships involving major defense firms and partners in Korea, the UAE, Canada/Norway, and Israel are introducing new competitors into the precision-guided rocket space. This DID FOCUS article covers the most prominent competitors within the guided rocket trend. Their products will sit between full anti-armor missiles like Hellfire, TOW, and Brimstone, and an emerging class of ultra-small precision attack weapons like Northrop Grumman’s Viper Strike, Raytheon’s Griffin, etc.
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May 22, 2013 12:56 UTC
Latest updates[?]: 1st flight: we have video; Will the Triton fly to Pax River?
BAMS Operation Concept
The world’s P-3 Orion fleets have served for a long time, and many are reaching the end of their lifespans. In the USA, and possibly beyond, the new P-8 Poseidon Multi-mission Maritime Aircraft will take up the P-3′s role. While the P-8′s base 737-based airframe offers strong service & maintenance arguments in its favor, the airframe is expensive enough that the P-3s cannot be replaced on a 1:1 basis.
In order to extend the P-8 fleet’s reach, and provide additional capabilities, the Poseidon was expected to work with at least one companion UAV platform. This DID FOCUS Article explains the winning BAMS (Broad Area Maritime Surveillance) concept, the program’s key requirements, and its international angle. We’ll also cover ongoing contracts and key events related to the program, which chose Northrop Grumman’s navalized MQ-4C Triton Global Hawk variant.
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May 21, 2013 16:31 UTC
Latest updates[?]: Has Navantia designed a sinking boat?; Australia rules out S-80 as a possibility; S-80 specifications and Industrial tables.
S-80 cutaway, labeled
The CIM-2000 Scorpene class diesel-electric attack submarine partnership was just the first step for Spain’s Navantia, as it joined with France’s DCNS to enter the global submarine market. Now Navantia is building on that base of expertise, to field its own S-80 Class for the Spanish Armada. Spain’s new submarines will be larger boats than Navantia/DCNS’ Scorpene Class, with Air-Independent Propulsion (AIP) systems as standard gear, and completely new designs for both external shape and internal systems.
This article will cover the S-80 submarines’ capabilities and associated key events and contracts – including sub-contracts to American, British, and Italian firms.
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