E-2D Hawkeye: The Navy’s New AWACS

Northrop Grumman’s E-2C Hawkeye is a carrier-capable “mini-AWACS” aircraft, designed to give long-range warning of incoming aerial threats. Secondary roles include strike command and control, land and maritime surveillance, search and rescue, communications relay, and even civil air traffic control during emergencies. E-2C Hawkeyes began replacing previous Hawkeye versions in 1973. They fly from USN and French carriers, from land bases in the militaries of Egypt, Japan, Mexico, and Taiwan; and in a drug interdiction role for the US Naval Reserve. Over 200 Hawkeyes have been produced.

The $17.5 billion E-2D Advanced Hawkeye program aims to build 75 new aircraft with significant radar, engine, and electronics upgrades in order to deal with a world of stealthier cruise missiles, saturation attacks, and a growing need for ground surveillance as well as aerial scans. It looks a lot like the last generation E-2C Hawkeye 2000 upgrade on the outside – but inside, and even outside to some extent, it’s a whole new aircraft.

The MQ-4C Triton: Poseidon’s Unmanned Herald

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.

From Dolphins to Destroyers: The ScanEagle UAV

ScanEagle’s base Insight UAV platform was originally developed by Washington state’s Insitu, Inc. to track dolphins and tuna from fishing boats, in order to ensure that the fish you buy in supermarkets is “dolphin-safe”. It turns out that the same characteristics needed by fishing boats (able to handle salt water environments, low infrastructure launch and recovery, small size, 20-hour long endurance, automated flight patterns) are equally important for naval operations from larger vessels, and for battlefield surveillance. A partnership with Boeing took ScanEagle to market in those fields, and the USMC’s initial buy in 2004 was the beginning of a market-leading position in its niche.

This article covers recent developments with the ScanEagle UAV system, which is quickly evolving into a mainstay with the US Navy and its allies. Incumbency doesn’t last long in the fast-changing world of UAVs, though. Insitu’s own RQ-21 Integrator is looking to push the ScanEagle aside, and new multiple-award contracts in the USA are creating opportunities for other competitors. Can Insitu’s original stay strong?

MQ-8 Fire Scout VTUAV Program: By Land or By Sea

A helicopter UAV is very handy for naval ships, and for armies who can’t always depend on runways. The USA’s RQ/MQ-8 Fire Scout Unmanned Aerial Vehicle has blazed a trail of firsts in this area, but its history is best described as “colorful.” The program was begun by the US Navy, canceled, adopted by the US Army, revived by the Navy, then canceled by the Army. Leaving it back in the hands of the US Navy. Though the Army is thinking about joining again, and the base platform is changing.

The question is, can the MQ-8 leverage its size, first-mover contract opportunity, and “good enough” performance into a secure future with the US Navy – and beyond? DID describes these new VTUAV platforms, clarifies the program’s structure and colorful history, lists all related contracts and events, and offers related research materials.

Japan Orders Upgrades for its 4 E-767 AWACS

In May 2006, the Defense Security Cooperation Agency notified Congress of a possible Foreign Military Sale to Japan of four sets of Airborne Early Warning (AEW) and Command, Control and Communications (C3) mission equipment/Radar System Improvement Program (RSIP) Group A and B kits, plus spares and services to ensure complete AWACS mission equipment supportability, for subsequent installation and checkout in 4 previously procured E-767 Airborne Warning and Control Systems (AWACS) aircraft.

Boeing delivered the 4 AWACS E-767s to Japan between 1998-1999; they have been in service since 2000.

Bringing Home the BACN to Front-Line Forces

In late June 2009, the USAF awarded Northrop Grumman Defense Mission Systems Inc., of San Diego, CA an urgent requirement contract for its Battlefield Airborne Communications Node (BACN) System. Under current plans, Northrop Grumman will help the USAF deploy BACN in up to 4 “E-11” Bombardier BD-700 Global Express (see also BACN-modified photo) ultra-long-range business jets, and in up to 4 EQ-4B Global Hawk Block 20 UAVs, for sustained deployment through 2015.

BACN is an airborne communications relay that extends communications ranges, bridges between radio frequencies, and “translates” among incompatible communications systems. That may sound trivial, but on a tactical level, it definitely isn’t.

JSTARS Replacement: Competition Opened Wide

The USA’s 17-plane E-8C J-STARS (Joint Surveillance Targeting and Attack Radar System) fleet’s ability to monitor enemy ground movements over very wide areas, while seeing through problematic weather conditions, has made it an invaluable contributor to every US military ground campaign over the last 15+ years. Other countries are finally introducing similar capabilities, but the JSTARS fleet size, maturity, and array of functions make it a unique class asset for America’s entire alliance structure. All Boeing 707 family E-8 Joint STARS aircraft are assigned to the Georgia Air National Guard’s 116th Air Control Wing at Robins Air Force Base, GA, a “total-force blended wing” with active-duty Air Force, Army and Air National Guard personnel.

An asset like that needs to be kept current, or replaced with something that is. E-8 planes have received both system upgrades and R&D work, in order to improve aircraft readiness and operating costs. A 3rd round of upgrades is beginning, but the USAF seems to be leaning toward a limited future for its battlefield surveillance and relay planes.

ER/MP Gray Eagle: Enhanced MQ-1C Predators for the Army

Its initial battles were fought within the Pentagon, but the US Army’s high-end UAV has made its transition to the battlefield.

The ER/MP program was part of the US Army’s reinvestment of dollars from the canceled RAH-66 Comanche helicopter program, and directly supports the Army’s Aviation Modernization Plan. The US Air Force saw this Predator derivative as a threat and tried to destroy it, but the program survived the first big “Key West” battle of the 21st century. Now, the MQ-1C “Gray Eagle” is in production as the US Army’s high-end UAV. As CENTCOM’s wars end, however, the Gray Eagle may find that staying in the fleet is as hard as getting there.

This FOCUS article offers a program history, key statistics and budget figures, and ongoing coverage of the program’s contracts and milestones.

Taiwan’s Force Modernization: The American Side

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.

Surya’s Chariots: India’s AWACS Programs

In recent years India has been shifting toward aircraft that would give it the ability to patrol and act at extended ranges. In January 2004, India and Israel signed a $1.1 billion contract for 3 Phalcon airborne warning and control system (AWACS) aircraft, as part of a $1.5 billion tripartite agreement with Russia. With the arrival of its first IL-76 Phalcon, India joined the global ranks of AWACS operators. The aircraft has to monitor huge swathes of Indian airspace, intercept communications and log radar frequencies, add some ground surveillance, and help command IAF responses. By 2012 India announced that it wanted to follow up on that procurement with native capabilities.

In parallel, India has moved to implement AWACS capabilities on a smaller platform, in order to provide broader aircraft coverage of its territory. The goal there is to field a Tier 2 platform based on Embraer’s ERJ-145 jet, and Indian radar and electronics, allowing India to join the global ranks of AWACS designers. Just to make things interesting, their arch-rival Pakistan offers a contrasting case study, with quicker fielding of off-the shelf buys from China (Y-8 based ZDK-03) and Sweden (Saab 2000 Erieye).