Department of Defense & Industry Daily News
Advertisement
Defense program acquisition news, budget data, market briefings
  • Contact
    Editorial
    Advertising
    Feedback & Support
    Subscriptions & Reports
  • Subscribe
    Paid Subscription
    in-depth program analysis & data sets
    Free Email Newsletter
    quick daily updates
    Google+ Twitter RSS
  • Log in
    Forgot your password?
    Not yet a subscriber? Find out what you have been missing.
Archives by category > Missiles – Air-Air (RSS)

AMRAAM: Deploying & Developing America’s Medium-Range Air-Air Missile

Mar 08, 2021 04:58 UTC DII

Latest updates[?]: The Defense Department's awarded a contract to Raytheon, which is meant to support integration of AMRAAM missiles with current and future Air Force aircraft. The $74 million deal to Raytheon Missile Systems was announced on Thursday, and provides the "necessary aircraft lab, flight test, flight clearance and simulation support during all integration requirements in AMRAAM for F-15, F-16, FA-18, F-22, F-35 and other current inventory or next generation platforms that may join the Air Force or Navy inventory before the end of fiscal 2029," the Defense Department announced. The contract is the latest of several awarded by the Defense Department pertinent to the AIM-120 Advanced Medium-Range Air-to-Air Missile, a seven-inch-diameter, beyond-visual-range missile capable of all-weather day-and-night operations. Work will be primarily conducted at Raytheon's Tucson, Arizona, facilities.

AIM-120C AMRAAM Launch from F-22

AIM-120C from F-22A
(click for test missile zoom)

Raytheon’s AIM-120 Advanced, Medium-Range Air to Air Missile (AMRAAM) has become the world market leader for medium range air-to-air missiles, and is also beginning to make inroads within land-based defense systems. It was designed with the lessons of Vietnam in mind, and of local air combat exercises like ACEVAL and Red Flag. 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.

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 that 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.

Continue Reading… »

LCA Tejas: An Indian Fighter – With Foreign Help

Jan 15, 2021 04:54 UTC DII

Latest updates[?]: India’s Cabinet Committee on Security approved the procurement of 83 indigenously designed Tejas Light Combat Aircraft (LCA) for the Indian Air Force (IAF), including 73 Mk 1A fighters and 10 Mk 1 dual-seat trainers. The Indian government’s Press Information Bureau (PIB) announced that same day that the CCS, which is headed by Prime Minister Narendra Modi, cleared the acquisition of the aircraft for $6.2 billion along with work on the design and construction of related infrastructure for $164.3 million. The LCA Mk 1A, which was designed by the government-run Aeronautical Development Agency and will be built by state-owned Hindustan Aeronautics Limited (HAL) in Bangalore, is still under development.

LCA Tejas Underside

Tejas LCA

India’s Light Combat Aircraft program is meant to boost its aviation industry, but it must also solve a pressing military problem. The IAF’s fighter strength has been declining as the MiG-21s that form the bulk of its fleet are lost in crashes, or retired due to age and wear. Most of India’s other Cold War vintage aircraft face similar problems.

In response, some MiG-21s have been modernized to MiG-21 ‘Bison’ configuration, and other current fighter types are undergoing modernization programs of their own. The IAF’s hope is that they can maintain an adequate force until the multi-billion dollar 126+ plane MMRCA competition delivers replacements, and more SU-30MKIs arrive from HAL. Which still leaves India without an affordable fighter solution. MMRCA can replace some of India’s mid-range fighters, but what about the MiG-21s? The MiG-21 Bison program adds years of life to those airframes, but even so, they’re likely to be gone by 2020.

That’s why India’s own Tejas Light Combat Aircraft (LCA) project is so important to the IAF’s future prospects. It’s also why India’s rigid domestic-only policies are gradually being relaxed, in order to field an operational and competitive aircraft. Even with that help, the program’s delays are a growing problem for the IAF. Meanwhile, the west’s near-abandonment of the global lightweight fighter market opens a global opportunity, if India can seize it with a compelling and timely product.

Continue Reading… »

The Saudis’ American Shopping Spree: F-15s, Helicopters & More

Jan 06, 2021 04:58 UTC DII

Latest updates[?]: Boeing won a $21.7 million contract for F-15S to F-15SA conversion support. This contract provides support for the conversion of the Royal Saudi Air Force F-15S into an F-15SA aircraft, which includes program management, reach-back support for the 48 continental United States and Washington, DC; temporary on-site for outside the continental US assistance; and round robin repairs. An advanced version of the F-15S, the F-15SA is equipped with several capabilities to enable the Royal Saudi Air Force to deter regional threats. The aircraft features a digital electronic warfare suite, fly-by-wire flight control system, Active Electronically Scanned Array radar, an infrared search-and-track system, advanced cockpit displays and Joint Helmet Mounted Cueing Systems. In early December, it was reported that the Royal Saudi Air Force has received the F-15SA advanced fighter aircraft, marking the final delivery of the Boeing-produced aircraft as part of a $29 billion foreign military sales agreement signed in 2010. Work will take place in Missouri and estimated completion date is December 30, 2022.
Advertisement

F-15S

F-15S & weapons

In October 2010, talks that Saudi Arabia was negotiating a $30-60 billion arms package with the USA were made official with a full multi-billion request that included 84 F-15 Strike Eagles to replace the Kingdom’s Tornado strike aircraft and/or F-15A-D fighters, upgrades for another 70 planes, about 132 UH-60 Black Hawk utility and AH-64 attack helicopters, and armaments to equip them.

This article looks at those requests, their tie-ins, the issues that are part of these potential deals, and related follow-on requests. As is often the case with DSCA announcements, years can pass between the requests and the signed contracts, but these contracts have started to roll in, alongside other significant buys.

Continue Reading… »

Top Falcons: The UAE’s F-16 Block 60/61 Fighters

Dec 09, 2020 00:08 UTC

Latest updates[?]: International Enterprises won a $12.5 million requirements contract requirements contract for F-16 modular low power radio frequency (MLPRF) and dual mode transmitter (DMT) repairs. This contract provides for the repair of both MLPRF and DMT, which function as part of the radar systems of each F-16 C/D aircraft. The General Dynamics F-16 Fighting Falcon is a single-engine supersonic multirole fighter aircraft originally developed by General Dynamics for the USAF. One of the most versatile aircraft in the US Air Force inventory, the F-16 Fighting Falcon has been the mainstay of the Air Force aerial combat fleet. With over 1,000 F-16s in service, the platform has been adapted to complete a number of missions, including air-to-air fighting, ground attack and electronic warfare. Work will take place in Alabama. Estimated completion date is December 6, 2025.

F-16F Block 60 UAE

F-16F “Desert Falcon”

The most advanced F-16s in the world aren’t American. That distinction belongs to the UAE, whose F-16 E/F Block 60s are a half-generation ahead of the F-16 C/D Block 50/52+ aircraft that form the backbone of the US Air Force, and of many other fleets around the world. The Block 60 has been described as a lower-budget alternative to the F-35A Joint Strike Fighter, and there’s a solid argument to be made that their performance figures and broad sensor array will even keep them ahead of pending F-16 modernizations in countries like Taiwan, South Korea, and Singapore.

The UAE invested in the “Desert Falcon’s” development, and the contract reportedly includes royalty fees if other countries buy it. Investment doesn’t end when the fighters are delivered, either. Money is still needed for ongoing training, fielding, and equipment needs – and the UAE has decided that they need more planes, too. This DID article showcases the F-16 Block 60/61, and offers a window into its associated costs and life cycle, including dedicated equipment purchases for this fighter fleet.

Continue Reading… »

Eurocopter’s EC665 Tiger HAD Helicopters

Nov 16, 2020 00:06 UTC DII

Latest updates[?]: France selected MBDA’s MHT/MLP missile as its Future Tactical Air-to-Surface Missile (MAST-F) for the Tiger attack helicopter. The MHT/MLP (Missile Haut de Trame / Missile Longue Portée – high tier missile / long-range mobile missile) itself is based on the Missile Moyenne Portée, a man-portable anti-tank guided missile. The MHT/MLP is characterized by its high operational effectiveness. Weighing 20% less than other missiles in its category provides a weight saving of nearly 100 kg for the Tiger helicopter, which can carry up to eight missiles in combat configuration. Exploiting this weight saving increases the Tiger’s fuel capacity and so its combat endurance, with a significant gain in “playtime”.

Tiger HAP, HAC

Tiger HAP & HAC

Eurocopter’s Tiger had always had a very odd setup in that it came in two seemingly incomplete versions (HAP scout and HAC/UHT anti-tank), whose respective deficiencies severely limited multi-role flexibility and hence exports. The new Tiger HAD (Helicoptere Appui Destruction) variant fixes those deficiencies, and looks set to become the default version for new-build EC665 Tiger exports.

The HAD project began in December 2005, as the EU’s OCCAR organization for armament cooperation signed a formal contract in Bonn, Germany and set out initial procurement numbers for Spain. This was followed by the French DGA’s announcing the restructuring of its own 80-helicopter order, and each customer has made its own choices as the new variant has gone from concept to initial delivery.

Continue Reading… »

AW159 Wildcat: The Future Lynx Helicopter Program

Oct 23, 2020 04:54 UTC DII

Latest updates[?]: Leonardo successfully demonstrated unique integrated capabilities between a manned aircraft and an unmanned aerial vehicle (UAV). This took place in the UK during Manned-Unmanned Teaming (MUMT) trials between a Leonardo AW159 Wildcat helicopter and a semi-autonomous UAV from Callen-Lenz Associates. The demonstration was part of the British Army’s MUMT themed Army Warfighting Experiment (AWE) 19, and was planned and executed by Dstl and took place on Salisbury Plain in September.

Future Lynx Concept Naval

Future Lynx naval

In 2006, Finmeccanica subsidiary AgustaWestland received a GBP 1 billion (about $1.9 billion at 02/07 rates) contract from the UK Ministry of Defence (MoD) for 70 Future Lynx helicopters, and began a new chapter in a long-running success story. The Lynx is an extremely fast helicopter that entered service in the 1970s, and quickly carved out a niche for itself in the global land and naval markets. The base design has evolved into a number of upgrades and versions, which have been been widely exported around the world.

In Britain, Lynx helicopters are used in a number of British Army (AH7 & AH9) and Fleet Air Arm (Mk 8) roles: reconnaissance, attack, casualty evacuation & troop transport, ferrying supplies, anti-submarine operations, and even command post functions. The Future Lynx program reflects that, and British government and industry are both hoping that its versatility will help it keep or improve the Lynx family’s global market share. This is DID’s FOCUS Article for the AW159 Lynx Wildcat Program, describing its technical and industrial features, schedules, related contracts, and exports.

Continue Reading… »

Raytheon’s Lot-12 AIM-9X Missile Orders

Oct 05, 2020 04:54 UTC

Latest updates[?]: The US Department of State has approved a possible Foreign Military Sale to South Korea of AIM-9X Block II Tactical Sidewinder Missiles and other related equipment for an estimated cost of $158.1 million. Seoul has requested to buy 115 AIM-9X Block II Tactical Sidewinder missiles; 50 AIM-9X Block II Captive Air Training Missiles (CATM); 20 AIM-9X Block II Tactical Missile Guidance Units; and 20 AIM 9X Block II CATM Guidance Units, according to Defense Security Cooperation Agency’s (DSCA) statement Oct 1. Also included are containers, weapon system support, and other elements of programme support. Raytheon Corporation will the principal contractor for this programme. According to DSCA, there are no known offset agreements proposed in connection with this potential sale. The AIM-9X Sidewinder missile one of the most advanced infrared-tracking, short-range, air-to-air and surface-to-air missile in the world. It is configured for easy installation on a wide range of modern aircraft, including the F-15, F-16, F/A-18, E/A-18G, F-22 and F-35 fighters.

AIM 9X

AIM-9X test launch, F-18C
(click for close-up)

Raytheon’s AIM-9X Block II would have made Top Gun a very short movie. It’s the USA’s most advanced short range air-air missile, capable of using its datalink, thrust vectoring maneuverability, and advanced imaging infrared seeker to hit targets behind the launching fighter. Unlike previous AIM-9 models, the AIM-9X can even be used against targets on the ground. The 2-way datalink is the most significant single Block II change, as it allows the missile to fly toward targets its seeker can’t yet see, using target position tracking from its fighter. The Block II also has improved seeker lock-on-after-launch vs. the original AIM-9X, a ‘lofting’ fly-out profile the boosts its range, and better all weather laser fusing against small targets.

These changes will help keep it competitive against foreign missiles like MBDA UK’s AIM-132 ASRAAM, RAFAEL of Israel’s Python 5, the multinational German-led IRIS-T, and Russia’s R73/ AA-11 Archer. The end of September 2011 saw the first significant order from the US military for AIM-9X Block II missiles, shortly after successful live fire tests at China Lake, CA. The Lot 12 order followed very soon after, and is no longer an all-USA order.

Continue Reading… »

Taiwan’s Force Modernization: The American Side

Jul 27, 2020 04:54 UTC DII

Latest updates[?]: Taiwan’s National Chung-Shan Institute of Science and Technology (NCSIST) is under pressure from the military to complete the Initial Operational Test & Evaluation of its Hai Chien 2 anti-air missile by this year. The Navy wants to start limited production of the missile from March next year so that the Tuo Chiang Class corvettes can have an anti-air capability. Unfortunately for NCSIST, the institute has run into problems integrating the missile with air defense radar. To meet the deadline by next year, it has to start shipborne testing in the next few months. So far, the missile has only been fired at sea once in 2014. Another effort to have the missile fired from the Mk 41 VLS is also delayed as the indigenous Hsun Lien naval combat systems is behind schedule.
Taiwan military

Despite China’s ominous military buildup across the strait, key weapons sales of P-3 maritime patrol aircraft, Patriot PAC-3 missiles, and diesel-electric submarines to Taiwan had been sabotaged by Taiwanese politics for years – in some cases, since 1997. The KMT party’s flip-flops and determined stalling tactics eventually created a crisis in US-Taiwan relations, which finally soured to the point that the USA refused a Taiwanese request for F-16C/D aircraft.

That seems to have brought things to a head. Most of the budget and political issues were eventually sorted out, and after a long delay, some major elements of Taiwan’s requested modernization program appear to be moving forward: P-3 maritime patrol aircraft, UH-60M helicopters, Patriot missile upgrades; and requests for AH-64D attack helicopters, E-2 Hawkeye AWACS planes, minehunting ships, and missiles for defense against aircraft, ships, and tanks. These are must-have capabilities when facing a Chinese government that has vowed to take the country by force, and which is building an extensive submarine fleet, a large array of ballistic missiles, an upgraded fighter fleet, and a number of amphibious-capable divisions. Chinese pressure continues to stall some of Taiwan’s most important upgrades, including diesel-electric submarines, and new American fighter jets. Meanwhile, other purchases from abroad continue.

Continue Reading… »

Billions to Upgrade and Up-arm Pakistan’s F-16s

Dec 18, 2019 04:52 UTC

Latest updates[?]: Booz Allen Hamilton won a $9.1 million contract to provide technical security team support services in support of the Pakistan F-16 program. On June 28, 2006, the US DSCA notified Congress via a series of releases of its intention to provide Pakistan with a $5.1 billion Foreign Military Sales package to upgrade the F-16s that serve as the PAF’s top of the line fighters. Pakistan has used the F-16 fighter jets against India, the latest being in the aftermath of the Balakot airstrike inside Pakistan by India. The Pakistan Air Force received its first F-16, in the Block 15 F-16A/B configuration, in 1982. Work under the deal will take place in Pakistan and expected completion is on June 18, 2020.

F-16A Pakistan Bombing

PAF F-16A drops Mk.82s

On June 28/06, the US DSCA notified Congress via a series of releases of its intention to provide Pakistan with a $5.1 billion Foreign Military Sales package to upgrade the F-16s that serve as the PAF’s top of the line fighters. Some of these items had been put on hold following the October 2005 earthquake in Pakistan & Kashmir, but the request for 36 new F-16 Block 50/52s is now going ahead, along with new weapons, engine modifications, and upgrade kits for Pakistan’s older F-16 A/Bs. The buy went through, and was accompanied by the supply of 26 older F-16s from USAF surplus stocks. Then, a 2014 sale added 13 machines from from Jordan.

These items are detailed below, along with controversies the proposed sales have created, and some of the conditions attached to the sale by the US government….

Continue Reading… »

Ad Astra: India’s Indigenous Air-to-Air Missile

Oct 29, 2019 05:54 UTC

Latest updates[?]: The Indian Air Force testifired two BrahMos supersonic cruise missiles on October 21 and October 22. The Diplomat reports that the aim of the test launches was to validate the IAF’s ability to hit targets at a distance of up to 300 kilometers with pinpoint accuracy. The missiles were fired in operational configuration to assess mission readiness and swift deployment of the tactical missile over long distance. The BrahMos is a derivative of the Russian-made P-800 Oniks over-the-horizon supersonic anti-ship cruise missile with a range estimated at between 300 to 400 kilometers. It is thought to be capable of reaching top speeds of up to Mach 3.

AA-12R-77-RVV-AE on MiG-29

R-77/AA-12 on MiG-29

Pakistan’s November 2006 purchase of 500 AIM-120C AMRAAM missiles created counter-pressure on the subcontinent, and reportedly had India looking for 120km BVRAAMs (Beyond Visual Range Air-Air Missiles). Missiles with this notional head-on range would far outstrip the 60km of the AIM-120C, and even the 60-90km (36-54 miles) reported for the Russian AA-12/R-77 ‘AMRAAMski’ that India already deploys. Indeed, this figure would be closer to the ramjet-powered Meteor under development via MBDA.

“There are moves also to start indigenous development of such long-range missiles by DRDO with possible foreign collaboration,” a DRDO source reportedly said.

As it happens, India has elected to pursue a wholly indigenous, and less ambitious project, called ‘Astra’…

Continue Reading… »
1 2 3 … 9 Next »
Advertisement
Archives
  • MIL
  • BIZ
  • GEO
  • DAY

Aircraft

Air Reconnaissance
Blimps & LTA Craft
Engines - Aircraft
Equipment - Other
Fighters & Attack
Heavy Bombers
Helicopters & Rotary
Protective Systems - Aircraft
Specialty Aircraft
Transport & Utility
UAVs

Electronics & IT

Avionics
ECM
Electronics - General
Eng. Control Systems
IT - Cyber-Security
IT - General
IT - Networks & Bandwidth
IT - Software & Integration
Radars
Sensors & Guidance
Signals Radio & Wireless
Simulation & Training

Land Equipment

Engineering Vehicles
Engines
Other Equipment - Land
Robots
Soldier's Gear
Tanks & Mechanized
Trucks & Transport

Logistics & Support

Asstd. Support Equipment
Bases & Infrastructure
C4ISR
Chemicals & HAZMAT
Clothing
Engineer Units
Environmental
Financial & Accounting
Food-related
Fuel & Power
Intelligence & PsyOps
Logistics
Marketing & Advertising
Medical
MPs & Justice
Power Projection
Public Relations
Signals Intercept, Cryptography, etc.
Support & Maintenance
Support Functions - Other
Testing & Evaluation

Military Overall

Expeditionary Warfare
Force Structure
Forces - Air
Forces - Land
Forces - Marines
Forces - Naval
Forces - Space
Forces - Special Ops
Forces - Strategic
Interoperability
Leadership & People
Memoriam
Policy - Doctrine
Policy - Personnel
Policy - Procurement
Security & Secrecy
Training & Exercises
Transformation
Warfare - Lessons
Warfare - Trends

Naval Equipment

Coastal & Littoral
Engines & Propulsion - Naval
Protective Systems - Naval
Sensors - Aquatic
Submarines
Surface Ships - Combat
Surface Ships - Other
UUVs & USVs

Ordnance & Guns

ABM
Ammunition
Bombs - Cluster
Bombs - General
Bombs - Smart
Explosives
Grenades
Guns - 20-59 mm direct
Guns - 60+ mm direct
Guns - Artillery & Mortars
Guns - Naval
Guns - Personal Weapons
Guns - under 20mm direct
Laser & EM Weapons
Mines & Countermine-IED
Missiles - Air-Air
Missiles - Anti-Armor
Missiles - Anti-Ship
Missiles - Ballistic
Missiles - Precision Attack
Missiles - Surface-Air
Non-Lethal Weapons
Other Weapons
Remote Weapons Systems
Rockets
Shells & Mortar Rounds
Underwater Weapons

Space

GPS Infrastructure
Launch Facilities
Launch Vehicles
Satellites & Sensors
Space Warfare

WMD

Biological Weapons
Chemical Weapons
Nuclear Weapons
WMD Defenses
WMD Detection
WMD Proliferation

Corporation

Airbus
ATK
BAE
Boeing
Consulting Firms
DCNS
Elbit Systems
Finmeccanica
GE
General Atomics
General Dynamics
HAL
Honeywell
IAI
L3 Communications
Lockheed Martin
MBDA
Navistar
Northrop-Grumman
Oshkosh
Other Corporation
RAFAEL
Raytheon
Rolls Royce
Rosoboronexport
Security Contractor
Small Business
T&C - Big 5 Firms
T&C - Booz Allen
T&C - CSC
T&C - EDS
T&C - IBM
T&C - Microsoft
T&C - RAND Corp.
T&C - SAIC
T&C - SRI
Textron
Thales
United Technologies
University-related

DID site

Daily Rapid Fire
Early Edition
FOCUS Articles
Guest Articles
Sharpen yourself
Spotlight articles

Industry

Conferences & Events
Contracts - Awards
Contracts - Intent
Contracts - Modifications
Corporate Financials
Delivery & Task Orders
Industry & Trends
Mergers & Acquisitions
Partnerships & Consortia
People
Pre-RFP
Projections & Assessments
RFPs
Rumours

Innovation

After-Action Reviews
Corporate Innovations
DARPA
Design Innovations
Field Innovations
Logistics Innovations
Materials Innovations
New Systems Tech
Procurement Innovations
R&D - Contracted
R&D - Private
Science - Basic Research

News

Events
Field Reports

Politics

Alliances
Budgets
Domestic Security
Issues - Environmental
Issues - International
Issues - Political
Legal
Lobbying
Official Reports
Public Partnering
Scandals & Investigations
Think Tanks

Projects

Project Failures
Project Management
Project Methodologies
Project Successes

Americas

Americas - Other
Brazil
Canada
USA

Asia

Asia - Central
Asia - Other
Australia & S. Pacific
China
India
Indonesia
Japan
Singapore
South Korea

Europe

Britain/U.K.
Europe - Other
European Union (EU)
France
Germany
Russia

Middle East & Africa

Africa - Other
Iraq
Israel
Middle East - Other
Saudi Arabia
Turkey
United Arab Emirates (UAE)

Other Geo

Oceans - International
Outer Space
Polar Regions

2021

January
February
March
April

2020

January
February
March
April
May
June
July
August
September
October
November
December

2019

January
February
March
April
May
June
July
August
September
October
November
December

2018

January
February
March
April
May
June
July
August
September
October
November
December

2017

January
February
March
April
May
June
July
August
September
October
November
December

2016

January
February
March
April
May
June
July
August
September
October
November
December

2015

January
February
March
April
May
June
July
August
September
October
November
December

2014

January
February
March
April
May
June
July
August
September
October
November
December

2013

January
February
March
April
May
June
July
August
September
October
November
December

2012

January
February
March
April
May
June
July
August
September
October
November
December

2011

January
February
March
April
May
June
July
August
September
October
November
December

2010

January
February
March
April
May
June
July
August
September
October
November
December

2009

January
February
March
April
May
June
July
August
September
October
November
December

2008

January
February
March
April
May
June
July
August
September
October
November
December

2007

January
February
March
April
May
June
July
August
September
October
November
December

2006

January
February
March
April
May
June
July
August
September
October
November
December

2005

January
February
March
April
May
June
July
August
September
October
November
December
White Papers & Events
Advertisement
Advertisement

© 2004-2021 Defense Industry Daily, LLC | About Us | Images on this site | Privacy Policy

Contact us: Editorial | Advertising | Feedback & Support | Subscriptions & Reports

Follow us: Twitter | Google+

Stay Up-to-Date on Defense Programs Developments with Free Newsletter

DID's daily email newsletter keeps you abreast of contract developments, pictures, and data, put in the context of their underlying political, business, and technical drivers.