UCAS-D concept
(click to view full)

In January 2006, DID noted the uncertain future of the J-UCAS program, which aimed to create Unmanned Combat Aerial Vehicles (UCAV) for the USAF and Navy that could approach the capabilities of an F-117 stealth fighter. Boeing’s X-45C was set to face off against Northrop Grumman’s X-47B Pegasus, the program had demonstrated successful tests that included dropping bombs, and aerial refueling tests were envisioned.

J-UCAS was eventually canceled, but the technologies have survived, and the US Navy remains interested. In May 2007, “CSBA on Future US Naval Aviation: Unmanned, Too?” highlighted a non-partisan report that discussed at the lengthening reach of ship-killers. Meanwhile, the US Navy’s carrier fleet sees its strike range shrinking to 1950s distances, and prepares for a future with 11 operational carriers – but just 10 carrier air wings. Could UCAV/UCAS vehicles with longer ranges, and indefinite flight time limits via aerial refueling, solve these problems?

Some people in the Navy seem to think that they might. Hence UCAS-D, whose aerial refueling and carrier landing programs are picking up steam. Recent additions include remarks by CNO Adm. Gary Roughead, and full carrier landing gear delivery…

• The UCAS-D Program [updated]
• The X-47B
• Contracts and Key Events [updated]
• Additional Readings
  
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General Dynamics C4 Systems in Scottsdale, AZ received a $7.6 million contract to develop a new KG-530 SONET OC-768C in-line encryptor in support of a National Security Agency (NSA) initiative to secure and distribute data at 40 gigabits per second (Gbps) for US military and civilian government networks.

The KG-530 will secure large image, data and video files, classified up to and including Top Secret, that travel through US military and government networks…

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“Slick 32”
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The US Navy’s AN/SLQ-32 ECM (Electronic Countermeasures) system uses radar warning receivers, and in some cases active jamming, as the part of ships’ self-defense system. The “Slick 32s” provides warning of incoming attacks, and is integrated with the ships’ defenses to trigger Rapid Blooming Offboard Chaff (RBOC) and other decoys, which can fire either semi-automatically or on manual direction from a ship’s ECM operators.

The “Slick 32” variants are based on modular building blocks, and each variant is suited to a different type of ship. Most of these systems were designed in the 1970s, however, and are based on 1960s-era technology. In an era that features more and more supersonic ship-killing missiles with better radars and advanced electronics, that won’t do. Hence the Surface Electronic Warfare Improvement Program (SEWIP)...

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The US Department of Defense’s Information Analysis Centers (IACs) are research and analysis organizations operated by the Defense Technical Information Center (DTIC). Chartered by the DoD to help researchers, engineers, scientists and program managers, IACS offer specialized research staff to DoD agencies and military services.

The mission of the IACs is 2 two-fold: (1) IACs provide access to worldwide scientific and technical information to improve the productivity of personnel in the defense science and technology communities. The IACs accomplish this mission by collecting, analyzing, synthesizing, and disseminating relevant information in clearly-defined and structured subject areas; (2) IACs serve their respective fields by providing technical services and solutions.

There are 10 DTIC IACs that specialize in various scientific areas relevant to the US military. Alion recently received a $6.3 million task order to provide decision support to the Marine Corps Systems Command. (new material is indicated in green type)...

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F-35A: incoming…
(click to view full)

The F-35 Lightning II is a major multinational program which is intended to produce an “affordably stealthy” multi-role strike fighter that will have three variants: the F-35A conventional version for the US Air Force et. al.; the F-35B Short Take-Off, Vertical Landing for the US Marines, British Royal Navy, et. al.; and the F-35C conventional carrier-launched version for the US Navy. The aircraft is named after Lockheed’s famous WW2 P-38 Lightning, and the Mach 2, stacked-engine English Electric (now BAE) Lightning jet. System development partners included The USA & Britain (Tier 1), Italy and the Netherlands (Tier 2), and Australia, Canada, Denmark, Norway and Turkey (Tier 3), with Singapore and Israel as “Security Cooperation Partners.” Now the challenge is agreeing on production phase membership and arrangements, to be followed by initial purchase commitments around 2008-2009.

This updated article has expanded to feature more detail regarding the $300 billion F-35 program, including other contracts as well as notable events. New material is highlighted by putting it in green type. Recent news includes noise issues in Norway, varying reactions and estimates in response to the 2009 JET report, 2010 budget results, basing decisions in the USA, and 2 senior appointments within the program teams…

• The F-35 Family of Aircraft (i.e. “Continue reading…”)
• F-35 Program: Production Timelines & Structure
• F-35 Program: Controversies and Competitions
• F-35 Program: Events & Developments, CY 2009-2010 [updated]
• F-35 Program: System Development & Production Contracts, FY 2009-2010 [updated]
• F-35 Program: Ancillary and Sub-contracts, FY 2009 – 2010 [updated]
• Additional Readings & Sources
  
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AIM-120C from F-22A
(click for test missile zoom)

Raytheon’s AMRAAM has become the world market leader for medium range air-to-air missiles. It was designed with the lessons of Vietnam in mind, and of local air combat exercises like ACEVAL and Red Flag.

One of the key lessons learned from Vietnam was that a fighter would be likely to encounter multiple enemies, and would need to launch and guide several missiles at once in order to ensure its survival. This had not been possible with the AIM-7 Sparrow, a “semi-active radar homing” missile which required a constant radar lock on one target. To make matters worse, enemy fighters were capable of launching missiles of their own. Pilots who weren’t free to maneuver after launch would often be forced to “break lock,” or be killed – sometimes even by a short-range missile fired during the last phases of their enemy’s approach. Since fighters that could carry radar-guided missiles like the AIM-7 tended to be larger and more expensive, and the Soviets were known to have far more fighters overall, this was not a good trade.

Enter AMRAAM – the AIM-120 Advanced, Medium-Range Air to Air Missile. This DID FOCUS article covers successive generations of AMRAAM missiles, international contracts and key events from 2006 onward, and even some of its emerging competitors. New materials will be highlighted in green type. The most recent additions involve a contract for development of a new AMRAAM rocket motor…

• Some MRAAM History, and AMRAAM’s Design Approach (ie. Continue reading – updated)
• AMRAAM: Versions & Derivatives
• AMRAAM’s International Competitors
• AMRAAM: Contracts & Key Events, FY 2006-Present [updated]
• Additional Readings & Sources [updated]
  
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B-2 drops JDAM
(click to view full)

DID’s FOCUS articles offer in-depth, updated looks at significant military programs of record. The DID FOCUS Article looks at the transformational history of the JDAM GPS-guided bomb program, the ongoing efforts to bring its capabilities up to the level of weapons like Israel’s Spice and Raytheon’s Enhanced Paveway, and the contracts issued under the JDAM program and its derivatives.

Precision bombing has been a significant military goal since the invention of the Norden bomb sight in the 1920s, but its application remained elusive. Over 30 years later, in Vietnam, the destruction of a single target could require 300 bombs, which meant sending an appropriate number of fighters or bombers into harm’s way to deliver them. Even the 1991 Desert Storm war with Iraq featured unguided munitions for the most part; the US Air Force did use some laser and TV-guided weapons like Paveway bombs and Maverick missiles, but they were very expensive and only effective in good weather. If precision bombing was finally to become a reality throughout the Air Force, a new approach would be needed.

The Joint Direct Attack Munition (JDAM) became that alternative, an engine of military transformation that was also a model of procurement transformation. The latest news involves FY 2009-2010 budget updates, plus a $72 million contract for 2,925 JDAM kits…

• JDAM: A History of Transformation (i.e. Continue reading…)
• JDAM: Program & Variants [updated]
• JDAM: Contracts and Key Events, 1996 – Present [updated]
• Additional Readings & Sources
  
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L-3 Link F-16 Simulator
Helmet-Mounted Display
(click to view full)

L-3 Link Simulation and Training received 2 US Air Force contracts to provide training and simulation support for the E-3 AWACS and F-16 fighter aircraft.

Under the 1st contract (F42630-00-C-0024), worth $14.4 million, L-3 Link will support the E-3 contractor training and simulation services (CTSS) program.

Under the 2nd contract (F33657-01-D-2007), the company will provide a helmet-mounted display to simulate “out-the-window” imagery on currently fielded F-16 trainers. The contract value was not disclosed…

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USS Toledo (SSN-769)
Sonar System
(click to view full)

Small business qualifier Innovative Defense Technologies (IDT) in Arlington, VA received a $49.1 million indefinite-delivery/ indefinite-quantity, cost-plus-fixed-fee contract for software development and engineering services in support of the automatic test and re-test (ATRT) product, which will test software on naval weapons systems.

ATRT [pdf] is a Naval Sea Systems Command (NAVSEA) effort whose objective is to leverage commercial automated testing best practices to reduce overall system development testing costs, maintain or improve software product quality, and shorten the software certification timeline.

The contract will fund development of the ATRT product – which IDT estimates will cut software testing costs by 25% – for automated testing of submarine combat systems for all classes of submarines currently in the fleet and under development…

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Galileo concept
(click to view full)

The European Union is cooperating with a number of outside investors to replace the USA’s free Global Positioning System service with an alternative under their own control. In addition to civilian GPS (the Open Service), services to be offered include a paid Commercial Service (with accuracy greater than 1 meter), and a Public Regulated Service (PRS)/ Safety of Life Service (SoL) for use by security authorities (police, military, etc.) and safety-critical transport applications (air-traffic control, automated aircraft landing, etc.). PRS/SoL aims to offer Open Service quality, with added robustness against jamming and the reliable detection of problems within 10 seconds.

Organizational issues and shortfalls in expected progress pushed the “Galileo” project back from its originally intended operational date of 2007 to 2013-14 – and doubts persist in several quarters about its economic model, even as security issues arise regarding China’s COMPASS project. After a public-private partnership model failed to agree among themselves or with the EU’s desired terms, the organization gained initial-stage approval for its plan to finance the program with tax dollars instead of the expected private investments. Political issues were overcome, albeit with some protest, by raiding other EU accounts for over EUR 3 billion (about $5.35 billion) in funds, rather than asking for more money from member states.

The latest set of updates cover developments in Galileo, and in related programs like GIOVE and EGNOS. While the project’s base funding is now more secure, its ability to remain within budget faces issues, as does the expected launch timetable. Recent events may even lead to a smaller Galileo constellation…

• Galileo: Goals, Structure & Costs
• “Eppur, Si Bloccare”: Trials & Tribulations [updated]
• Contracts and Key Events [updated]
• Appendix A: The EU Proposal – Going Forward (2007)
• Appendix B: Additional Readings [updated]
• Appendix C: Additional Readings – The Security Dimension
  
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