E-7A Wedgetail
over New South Wales
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The island continent of Australia faces a number of unique security challenges that stem from its geography. The continent may be separated from its neighbors by large expanses of ocean, but it also resides within a potential arc of instability, and has a number of important offshore resource sites to protect. Full awareness of what is going on around them, and the ability to push that awareness well offshore, are critical security requirements.
“Project Wedgetail” had 3 finalists, and the winner was a new variant of Boeing’s 737-700, fitted with an MESA (multirole electronically scanned array) radar from Northrop Grumman. That radar exchanges the traditional AWACS rotating dome for the E-7A’s “top hat” stationary antenna. That design, and the project as a whole, have run into severe turbulence, creating problems for Boeing earnings, the ADF, and other export orders for the type. DID’s FOCUS articles offer in-depth, updated looks at significant military programs of record. This one covers contracts, events, and key milestones within Australia’s E-7A program, from inception to the current day.
Project Wedgetail: Program and Participants
The Competition
E-7A Cutaway
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In 1997 Australia’s AIR 5077 Project aimed to field a next generation aircraft that could monitor the airspace and even the waters around Australia. They named their AWACS project “Wedgetail,” in honor of their native eagle.
Rather than picking the larger E-767, as the Japanese had done, they wanted to be able to buy a larger number of smaller and less expensive aircraft within their allotted budget. A set of small Initial Design Activity contracts were issued to 3 shortlisted firms in 1997, followed by bid submissions in early 1999 and selection of a preferred bidder.
In 2000, a Boeing/Northrop Grumman team beat 2 competing offers.
Raytheon’s offer involved the Israeli Elta Phalcon stationary active-array radar, mounted on an Airbus A310 widebody airframe. The competing Phalcon system is currently mounted on Israel and Singapore’s Gulfstream jets, Chilean 707s, and India’s Russian-built IL-76s.
Lockheed Martin’s offer involved C-130J-30s fitted with rotating radomes derived from the E-2C Hawkeye carrier-launched AWACS. The C-130J-30 is used by the ADF as a transport aircraft, and the E-2C is in wide use by the USA, Egypt, France, Mexico, Singapore, and Taiwan.
Boeing’s 737-700 offered Australia a very successful, in-production commercial aircraft that could maintain consistent high-subsonic speeds. That gave it a perceived advantage over the C-130J. Northrop Grumman’s MESA radar was seen as the newest technology choice, which could deliver the best performance if it lived up to its claims. That seems to have given it an edge over the Airbus offer.
Program & Industrial Team
KC-135 & E-7
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The initial contract wasn’t signed until December 2000, and the price quoted at the time was A$ 3 billion. DoD releases issued after Australia exercised 2 of its options for additional planes have used a figure of A$ 3.45 billion. ANAO’s 2012-13 report places the figure at A$ 3.83 billion, including factors like monetary inflation and currency exchange.
The real turbulence began in 2006, when a project that was held up as a model of acquisition reform, and reported as on time and on budget, suddenly “found” itself way behind schedule and over cost. This has led to widespread unhappiness in Australia.
The first 2 E-7A aircraft were supposed to be delivered in November 2006, and enter service in 2007. Full Operational Capability was originally scheduled for December 2008. Bottom line? Australia’s E-7As will be about 5 years behind schedule. Initial aircraft were delivered without key electronics, and began limited service and training over Australia at the end of 2009. The 1st aircraft in a ‘final’ configuration, which would still fall short in high-end war fighting scenarios, eventually arrived in May 2012. Initial Operational Capability and final acceptance actually began in November 2012, and Final Operational Capability isn’t expected until October 2013.
Boeing is also unhappy, as the A$ 3.45 billion contracts were structured in a way that shifted risk to the contractor. That has forced the firm to take hundreds of million of dollars in write-offs. A 1999 Boeing release set out team responsibilities:
Boeing (737-700, systems integrator)
Boeing Australia (systems engineering and airplane modification support, product support, ground support segments)
Northrop Grumman (MESA 360-degree steerable beam radar).
BAE Australia (ESM signal detection, electronic warfare self-protection subsystem, operational mission simulator and mission support segment, AEW&C support facility)
Qantas Airlines (maintenance support)
Contracts & Key Events
2011 – 2013
All E-7s delivered, planes are flying in exercises; IOC reached, but not Full Operational Capability; Changes in Boeing’s relationship with Australia’s DMO; Boeing Australia takes over support; ANAO report.
COPE NORTH 2012
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July 29/13: Support. Boeing Defence Australia Australian industry receives A$ 140 million to take on the E-7A Wedgetail support contract from Boeing USA (q.v. Jan 19/10). They’ll provide engineering, maintenance, spare parts and training support to Number 2 Squadron at RAAF Williamtown NSW, until the contract ends in 2015. Australian DMO | Australian DoD.
Support passes to Boeing Australia
Dec 19/12: ANAO Report. The ANAO releases their 2010-2011 Major Projects Report. With respect to the E-7 program, ANAO says that successive software builds delivered to Australia’s fleet have improved integrated system performance. Unfortunately, other issues remain:
“….a radar remediation program was established. This program includes a radar collaborative research and development program. A contract for the collaborative program was signed on 21 June 2010. The program has been very successful and consequently the period of performance has been extended to the end of 2012. Radar performance in the clear has been recovered to very close to specification and substantial improvement in performance in clutter is anticipated by mid 2013. Further technical challenges in the development of the Communications, ESM, Electronic Warfare Self Protection (EWSP) and ground support systems are still being encountered…”
Dec 12/12: No concern. The Australian government officially removes the Wedgetail program from DoD’s “Projects of Concern” list. Australia DoD.
Off “Projects of Concern” list
Nov 19/12: IOC. Minister for Defence Materiel Jason Clare announces that the Airborne Early Warning & Control (AEW&C) Wedgetail aircraft has achieved Initial Operational Capability (IOC). For Australia, IOC is the minimum standard required to operate the fleet, including the readiness of a platform’s support infrastructure. Since 2011, the E-7A fleet has participated in Exercise Bersama Lima in Malaysia, Exercise Cope North Guam, Exercise Bersama Shield, the Red Flag multinational meet in Alaska, and most recently Exercise Rim of the Pacific (RIMPAC) 2012.
The announcement also marks final acceptance. ANAO attributes the delays in aircraft final acceptance to delays in completing the large volume of formal documentation required. Australia’s DoD has no word on when to expect Full Operational Capability. Australia DoD.
May 31/12: Final delivery. The Australian government announces that Boeing has delivered the 6th and final E-7A Wedgetail aircraft, which is now based with the rest of No. 2 Squadron at RAAFB Williamtown.
This is the very 1st E-7 delivered to Australia in ‘final’ configuration. There has, as yet, been no announcement regarding acceptance of the “final” configuration Wedgetail. In response to queries, Australia’s DoD said that Initial Operating Capability is expected by the end of 2012, adding that “Boeing plans to offer all six aircraft for final acceptance in the third quarter of 2012.”
Deliveries end
May 10/12: Exercise. Australia completes Exercise Bersama Shield 2012 with Malaysia, which included RAAF E-7A Wedgetail, AP-3C Orion, B300 King Air and F/A-18 Hornet aircraft, along with the frigate HMAS Ballarat and submarine HMAS Collins.
Feb 14/12: Exercise. Australia deploys 6 of its F/A-18F Super Hornet fighters, and 1 E-7A Wedgetail plane, and 3000 RAAF personnel to Guam for exercise COPE NORTH 2012. They will join the USAF’s B-52 bombers, F-15Cs, F-16s, F-16CJs and KC-135, and Japan’s F-15Js, F-2s and E-2Cs. More than 1,000 military personnel from around the world are expected to participate.
It’s the Wedgetail’s 2nd foreign deployment, but the plane is still operating in the very limited initial configuration.
Dec 20/11: ANAO Major Projects Report. The report lists the aircraft’s current schedule, and adds that:
“The Wedgetail test aircraft participated in the Canadian exercise, Trident Fury, during May 2011. The flights showed varying success, with some radar fixes flown showing excellent results. However, there were still issues with system stability, consistency and repeatability which undermined overall mission system utility. Electronic Support Measures (ESM) remains the most significant concern and schedule risk. Reliability, maintainability and supportability are the key ESM issues that have been highlighted during recent testing. The resolution of these ESM issues will be a primary driver of Final Acceptance.”
ESM systems are used to detect radar and other emitters, and backtrack them to their location. The report also says that “some radar deficiencies will remain at final delivery.”
December 2011: E-7 Increment 2. Upgrades are done on all 4 initial E-7A aircraft, bringing them to the 2nd increment of their initial configuration. Source: ANAO.
Nov 1/11: Exercise. An E-7A Wedgetail participates in the type’s 1st foreign deployment, at the Bersama Lima 2011 exercises with Malaysia. The RAAF shares the RAAFB Butterworth base in Malaysia with the RMAF, as part of a regional defense accord.
An Australian E-7A had participated in RIMPAC 2010, but Australia’s DoD confirms that the Hawaiian exercise was conducted by Boeing crew and maintainers, as part of the development program. Australia DoD.
July 2011: Manage Different. The Australian DMO’s bulletin magazine [PDF] covers the changed relationship between the DMO and Boeing, within the Wedgetail project. In early 2010, DMO/RRAF staff worked separately from Boeing, with security doors preventing access. DMO Flight Lieutenant (FLTLT) Rebecca Sharp:
“It was a real case of us verses them and these attitudes were deep seated,” she said. “The DMO staff felt as if the contractor was just in it for the money while the Boeing staff felt as though they were being used.”
Changes began amidst the program’s difficulties, beginning with co-locating in the same building, followed by joint mapping of business processes and value streams (Engineering, Operations, Maintenance, Supply Chain, HR/Training), and the application of LEAN business principles. The contract itself has reversed to outsource all Systems Project Office functions to Boeing, unless the fixed-fee contract explicitly says that they belong to the DMO or RAAF.
These changes have led to others. A co-located finance team shares project financial data for the 1st time in the DMO’s history. A common AEWCSPO Storyboard displays metrics related to cost, downtime, and capabilities. A Joint Integration Group (JIG) of representatives from Boeing, DMO, and the RAAF, meets on a weekly basis to share problems, ideas and issues. The JIG can also make operational decisions, instead of directing everything up to management level and creating endless delays. Similar groups exist higher up the food chain, but the JIG allows them to focus on strategy and future planning. The DMO says that these measures are saving money as well as time, while creating fundamental changes in the parties’ relationships.
Jan 28/11: Boeing losses. Flight International reports that Boeing’s Q4 and year-end 2010 earnings statement includes a new charge against earnings for its E-7A program, valued at $136 million. It covers “additional software development and testing required for acceptance of the Wedgetail aircraft” as well as “resolution of issues associated with the test program” for the Turkish air force’s similar “Peace Eagle” 737 AEW&C program.
It’s not clear whether these revelations mean more delays in store. Boeing release [PDF] | Conference Call | Flight International.
2009 – 2010
5-year support contract; FAA certification; Interoperability proven with ScanEagle UAVs; Still lots of issues, and Australia’s initial acceptance of 2 E-7s is conditional.
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May 5/10: Acceptance. The first 2 Wedgetail aircraft are formally accepted by Minister for Defence Material and Science Greg Combet, during a ceremony at RAAF Base Williamtown in Newcastle, Australia. The RAAF will now work with Boeing to train personnel in operating the aircraft over the next 12 months. Combet acknowledges that the program will remain on Australia’s “projects of concern” list, noting performance shortcomings in his speech:
“In particular, I look forward to the delivery of the Electronic Support Measures and Electronic Warfare Self Protection Subsystems and improvements in both radar performance and integrated system performance over time… the MESA radar will be subject to a collaborative research and development program to examine potential improvements. This could provide real improvements in the radar and develop the radar expertise of Australian industry. As part of this, the Government is pleased to see the work being done to provide CEA Technologies, an innovative Australian Radar company, with opportunities to play a major role in supporting the Radar Subsystem in service.”
See: Australian DoD | Transcript of acceptance speech | The Australian | Sydney Morning Herald.
Acceptance – with reservations
Feb 2/10: Support. Thales Australia announces a 5-year agreement with Boeing Defence Australia to provide through-life maintenance and engineering support for the Royal Australian Air Force (RAAF) Wedgetail program’s Operational Flight Trainer (OFT). Price was not disclosed.
Developed by Thales in Australia and the UK, the Wedgetail OFT offers flight performance, air-to-air refuelling, flight deck and pilot tactical training capabilities. It’s customized to reflect unique characteristics of the Wedgetail AEW&C system, including controls for the communication, aerial refueling, and Electronic Warfare Self Protection systems. This OFT will be the sole Wedgetail pilot training device for the RAAF. The OFT was awarded the highest level of Australian flight simulator accreditation in June 2008, and allows the RAAF to graduate Wedgetail pilots with 100% of their type conversion training completed on the simulator. The term is called ‘zero flight time pilot training’, which is actually something of a misnomer because they will have a number of flying hours in other aircraft first.
Jan 19/10: Support. Boeing signs a 5-year, USD $600 million (A$ 800 million) In-Service Support contract from Australia’s Defence Materiel Organisation, for Project Wedgetail’s 6 aircraft. Under the performance-based logistics (PBL) contract, Boeing will provide acquisition, program management, integration and engineering services, with specified rewards for meeting or exceeding contract benchmarks.
Boeing Defence Australia will support the program with engineering, maintenance and training services and supply chain management. Subcontractor Northrop Grumman will support the aircrafts’ Multirole Electronically Scanned Array (MESA) radar. Boeing claims that the contract is expected to create more than 100 jobs in Newcastle, Australia, while providing continued and new employment for more than 100 personnel in Queensland, Australia. Boeing release | Australian DoD ceremony transcript and release.
5-year support contract
Airworthiness test
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Dec 14/09: Testing. As part of planned tests for Australia’s Project Vigilare NC3S (Network Centric Command and Control System) the system completes its first data transmission with an RAAF Wedgetail aircraft. The Vigilare system installed at the RAAF’s Northern Regional Operations Centre in Northern Territory, Australia, successfully sent Link 16 transmissions to an airborne Wedgetail aircraft performing training missions over Australia’s east coast. Other platforms planned for this network include Australia’s F/A-18 Hornets, F/A-18E/F Super Hornets, its future P-8A Poseidon sea control aircraft, and its future Hobart Class Air Warfare Destroyers.
Developed by Boeing Defence Australia, Project Vigilare NC3S will combine data from land, sea, air and space platforms, sensors and data links, in order to help the ADF provide tactical and strategic surveillance across wide geographic regions, and perform battlespace-management operations as needed. Boeing release.
Nov 26/09: Delivery. Delivery of the first 2 Wedgetail aircraft to RAAFB Williamstown, in Australia, follows a commercial settlement with Boeing. As a result of this agreement, Boeing is making these 2 aircraft available to the RAAF for familiarization training, while it continues to work on the program. Australian Aviation writes that:
“The initial delivery denotes that the aircraft have been provided by Boeing to the RAAF for training purposes, but will not be formally handed over to their new owner until March 2010. Despite wearing their ADF serial numbers – A30-001 and A30-004 – the aircraft will remain on Boeing’s books and the US civil register until that time, and Boeing must provide a pilot in command and a flight test engineer on all RAAF training flights until the official handover.”
The aircraft also lack key electronics, but can be used along with the Williamstown AEW&C Support Centre’s Wedgetail Operational Flight Trainer, Operational Mission Simulator, and Mission Support System, in order to allow the RAAF to begin familiarization training for flight, mission and maintenance crews. Australian DoD | Boeing | The Australian | Newcastle Herald | News Australia | Australian Aviation | Seattle Post-Intelligencer.
Nov 9/09: Testing. Boeing confirms that it successfully completed tests of the Counter Measures Dispenser System (CMDS) for Project Wedgetail in September and October 2009. Tests were held off the Washington coast and over Puget Sound, over 19 flights that dispensed more than 500 units of chaff and flares.
Testing of BAE Systems’ CMDS system is just one step toward verification of the Wedgetail AEW&C aircraft’s overall Electronic Warfare Self-Protection (EWSP) capability, which will include LAIRCM defensive systems as well as chaff. See also Aviation Week.
Nov 6/09: Update. Australian Defence Magazine reports that late December 2009, Wedgetail aircraft will begin service over Australia in a training and domestic surveillance role. They will be limited to those uses, because the first 2 E-7As will not have operational electronic counter-measures systems that would allow their use in conflict zones. A total of 5 aircraft have received the basic Wedgetail conversion at this time, and the other 4 fully-equipped aircraft (plus 2 initial deliveries, for 6 total) are expected by the end of 2010. The report adds that:
“One of the final approval tests with the aircraft is expected in Seattle in early November [2009] when ECM tests firing flare and chaff are completed… We understand negotiations about the status and capability of the Wedgetail aircraft, and particularly the performance of their Northrop Grumman MESA radar have been underway for some time between Boeing, Northrop Grumman and the Defence Department.”
July 13/09: Radar issues. The Sydney Morning Herald quotes Air Vice Marshal Chris Deeble, who says that the first 2 Wedgetails are on target for delivery by Nov 30/09, and are now ready to be used for training and initial operations. He also says, however, that ironing out key issues with the plane’s radar could take a couple more years, and the report details those issues:
“The key remaining radar problems relate to its clutter performance – the ability to detect targets such as low-flying aircraft against a ground or water backdrop in certain circumstances – side lobes – extraneous radar signals which could create false images – and stability, where some combinations of operator commands cause mission computers to halt temporarily or even lock up.”
Boeing is scheduled to deliver 4 Wedgetails in full configuration between March and September 2010, after which the first 2 aircraft will also be upgraded to full specification. Depending on how quickly the radar and software issues sort themselves out, further upgrades may become necessary.
May 19/09: Testing. The Australian reports that the Wedgetail project has performed well in a series of tests and technical reviews:
“Senior defence and industry sources say the Wedgetail, a modified Boeing 737-700 aircraft with a specially developed phased array radar, performed well in flight tests over the Northern Territory a fortnight ago.
Ten days ago, a Wedgetail aircraft flying out of Canberra with senior defence officials on board also performed satisfactorily, with its radar detecting RAAF F/A-18 fighters from Williamtown air base, near Newcastle.
The aerial trials of the high-tech airborne air defence system followed a lengthy series of laboratory tests earlier this year on the performance of the Wedgetail’s radar by the Massachusetts Institute of Technology’s Lincoln Laboratory.
The Lincoln Laboratory assessment found there were no fundamental performance problems with the state-of-the art phased array radar that would place the Wedgetail project in jeopardy.”
May 19/09: Certification. The RAAF’s Wedgetail aircraft receive US FAA supplemental type certification. The certification is supplemental because it’s an amendment to the existing civil certification for the 737-700IGW (increased gross weight). International certifications are required in order to fly in civil airspace. The Australian | Aviation Week.
FAA certification
March 16/09: Testing. Boeing’s two-fer. Australia’s Project JP129 failure has created an opening for Boeing’s ScanEagle UAV, but its flagship “Wedgetail” E-7A AWACS faces questions. Boeing responded by linking 2 birds with one datalink: a live demonstration in which a not-yet-delivered Wedgetail aircraft flying over Washington State, USA, controlled and received sensor data from 3 ScanEagle UAVs.
The 3 ScanEagles were launched from Boeing’s Boardman Test Facility in eastern Oregon, approximately 120 miles/ 190 km away from the airborne Wedgetail. Using the company’s UAS battle-management software, airborne operators issued NATO-standard sensor and air-vehicle commands via a UHF satellite communication link and ground-station relay. Operators tasked the UAVs with area search, reconnaissance, point surveillance and targeting, while the UAVs sent back real-time video imagery of ground targets.
Boeing will conduct a follow-on demonstration for the Australian government in early May 2009 at RAAF Base Williamtown in New South Wales. A Wedgetail will take control of ScanEagles operated by Boeing Defence Australia personnel at Woomera Test Facility in South Australia, approximately 1,080 miles/ 1,730 km from Williamtown.
Feb 27/09: Training. Australia’s Project Wedgetail AEW&C program accepts an operational flight trainer (OFT) from Boeing, as the first segment of the Wedgetail program to be delivered to Australia. The simulator was installed at the Wedgetail AEW&C Support Center at RAAF base Williamtown.
The motion-based flight simulator was designed, built and installed by Thales, and managed under a subcontract by Boeing Defence Australia. The OFT is customized to account for the Australian aircrafts’ unique characteristics, including controls for the communication, aerial-refueling and Electronic Warfare Self Protection systems. Prior to delivery, the OFT passed a series of certification tests and was awarded the highest “zero flight time status” accreditation, allowing experienced pilots to train using an accredited simulator instead of an actual aircraft.
RAAF pilots have used the OFT since October 2007, in order to familiarize themselves with the Wedgetail AEW&C flight deck and to develop training scenarios. It will now be used for full pilot training. Boeing.
Feb 25/09: Update. Aviation Week reports comments by that Wedgetail project manager Air Vice Marshal Chris Deeble to an Australian parliamentary committee. While the initial jet is scheduled for delivery in November 2009 with limited performance performance, Australia expects the other 5 jets to be delivered to the full specification:
“We have made no concessions to Boeing… Neither have they sought any concessions to a reduction in the performance.” But he adds that not all program risks have been mitigated.”
Feb 13/09: Testing. The Australian publishes a follow-on story, which covers the MIT Lincoln Lab’s testing of the E-7A’s MESA radar:
“The Massachusetts Institute of Technology’s Lincoln Laboratory is undertaking the review, assisted by a small team from Australia’s Defence Science and Technology Organisation… Senior defence sources say the problems with the radar go beyond simple target identification and software integration issues to the basic performance and geometry of the system, which sits on top of the 737′s fuselage.
The Lincoln Laboratory assessment is due to be completed by the end of March and will be followed by flight testing over northern Australia in May… Subject to further tests later this year, Boeing expects to deliver an initial 737 aircraft to the RAAF for training tasks in November with the first two planes achieving full capability by March next year.”
Jan 21-28/09: Testing. Boeing conducts successful functional airworthiness flights of 2 Project Wedgetail 737-700s from Royal Australian Air Force (RAAF) base Amberley.
The flight followed major aircraft modifications performed by Boeing Defence Australia at Amberley, including the installation and checkout of an advanced Multi-role Electronically Scanned Array (MESA) antenna, ventral fins and mission system equipment.
The two aircraft will be painted with RAAF markings over the next few weeks. Boeing will finish installing mission system equipment on both aircraft, and conduct a series of ground checkouts later in 2009. Boeing release.
Jan 7-10/09: Testing. Boeing and the USAF conduct the first aerial refuelings involving a 737-based aircraft, as part of Project Wedgetail. The fights were conducted at Edwards AFB in California, and involved a USAF KC-10 tanker on Dec 7/08 and a USAF KC-135 on Dec 10/08. Boeing release.
2007 – 2008
Multiple delays announced, as Boeing begins taking substantial write-offs.
Wedgetai over Sydney
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Nov 20/08: Delays. Announcements are made that the Wedgetail Project will have its delivery date pushed back yet again, with the first aircraft not expected until late 2009, initial operating capability waiting until 2011, and full operating capability waiting until 2012. Even those dates are not firm, however, as they depend on Boeing’s ability to solve major technical issues.
The Australian quotes Australia’s Defence Procurement Secretary Greg Combet, who said the project was on the government’s “Projects of Concern” watchlist but that there were no plans to cancel it:
“Just last week there was a summit held in Canberra where we discussed how we are going to move things forward. I am pleased to say progress was made in those discussions but there is much more work to be done yet. This probably the project that keeps me awake the most at night.”
Meanwhile, Australia’s Courier News reports that:
“Senior military officers have admitted the prime contractor, US giant Boeing, and its sub-contractors have no idea how to fix the main problem – an unworkable radar system… Air Vice-Marshal Deeble qualified his [2011-2012] timetable by saying it depended on solving the technical issues with the MESA radar built by US firm Northrop Grumman… In a desperate bid for answers, the Defence Materiel Organisation has contracted the world-leading independent radar house MIT Lincoln Lab to investigate. “That will be important for us to understand the baseline performance and any path forward for remediation of any shortfall of the radar,” Air Vice-Marshal Deeble told the Senate.”
Sources. The Age: Nov 20 report || The Australian: Nov 21 report | Nov 24 report || Courier-Mail.
Jan 22/08: Testing. The first Wedgetail aircraft modified by Boeing Australia Ltd (aircraft #3 in the program) takes off on a successful functional check flight to very the airworthiness of the aircraft’s systems and structures. Boeing Australia release | Boeing release with photo.
June 6/07: Testing. Boeing begins flight testing under Project Wedgetail. During an initial 4-hour flight from Boeing Field in Seattle, WA, the crew conducted a series of functional tests as part of a program to measure the mission system’s impact on the aircraft’s power generation capability and environmental controls, such as the liquid and air cooling systems. Boeing release | Gizmag.
March 20/07: Testing. Boeing announces that communications, navigation, mission computing, radar and electronic warfare self protection subsystems has been completed aboard a 737 airborne early warning and control (AEW&C) aircraft for Australia’s Project Wedgetail. Functional checkout of the AEW&C system with the aircraft is scheduled for the end of April 2007, and FAA certification and qualification testing are scheduled for summer 2007. Boeing’s release promises delivery of the first 2 Wedgetail aircraft in March 2009, and the remaining 4 aircraft by mid-2009.
Boeing conducted tests aboard the aircraft and at its System Integration Lab in Kent, WA, using a variety of simulations. “The tests demonstrated that the systems worked separately and together, and that they were compatible with the aircraft,” said Ross Dessert, Boeing Wedgetail program manager at the time.
Feb 2/07: Delays. The Australian reports that the Wedgetail early-warning aircraft project has been delayed again, pushing back the expected acceptance date to 2009 and contributing to another $US 274 million fourth quarter write-off by Boeing. Initial operation capability is now expected in 2010. The report adds that:
“Most importantly, it has had problems getting the revolutionary phased array radar — a Northrop Grumman system forming the centrepiece of the new planes — to work properly. The problems have already resulted in a $US496 million write-off in Boeing’s second-quarter results last year and prompted a comprehensive review of the program… But it says it has worked with suppliers to move significant resources to the program and is now confident it can meet its revised timetable as well as the RAAF’s operational requirements.”
2005 – 2006
Sudden flip from “everything’s great and on schedule” to “we’re going to be delayed, and we don’t know how badly.”
E-7A Wedgetail
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June 29/06: Delays. Australia’s Minister for Defence Dr. Brendan Nelson, announces that the Wedgetail project has fallen behind schedule:
“During our talks, Boeing CEO Jim Albaugh confirmed the Wedgetail project has slipped behind schedule. Until recently, Boeing was advising that this project had been running well and achieving significant success for one of such complexity… The extent of the delay will be determined by intense project reviews over the next two months… The contract between the ADF and Boeing does include a provision for liquidated damages. The government is reserving its contractual rights in this regard.”
June 29/06: Boeing tells its investors that it will recognize charges related to delays on the Project Wedgetail and the similar Turkish “Peace Eagle” project, when it announces second-quarter 2006 results July 26.
“Boeing expects to record a charge of between $300 million and $500 million pre-tax due to delays related to its Airborne Early Warning & Control (AEW&C) program for Australia and Turkey… Delivery of the first two Wedgetail aircraft and that effort’s flight test schedule have been delayed up to 18 months because of development and integration issues with certain hardware and software components. Boeing now plans to deliver all six Wedgetail aircraft by the end of 2008 and is developing the Peace Eagle schedule with its Turkish customer.”
March 09/06: Testing. Boeing and Northrop Grumman Electronic Systems have completed ground testing of the Multi-role Electronically Scanned Array (MESA) radar aboard a 737 airborne early warning and control (AEW&C) aircraft for Australia’s Project Wedgetail, clearing it for flight testing at full power. Boeing also integrated the radar and Identification Friend or Foe system, allowing for simultaneous operation and more efficient targeting and data collection. Jack Delange, 737 AEW&C integration and test manager:
“The testing demonstrated the radar would not interfere with the aircraft’s avionics and engines and is compatible with the mission system hardware and software.”
Boeing’s release adds that: “Australia has purchased six 737 AEW&C aircraft. The first two will be delivered for initial operational capability in July 2007. The remaining aircraft are scheduled to be delivered by 2008.”
Jan 16/06: Testing. Australia’s DoD announces that a Wedgetail aircraft has successfully conducted a ‘world first’ 360 degree scanning with a fixed airborne phased array radar.
Defence Minister Robert Hill says the airborne test of the radar, carried out by the combined Boeing and Defence Materiel Organisation AEW&C project team based in the USA, lasted more than 3 hours and operated trouble-free.
Jan 16/06: First delivery of a 737-700 aircraft to Boeing Australia for modifications, as it arrives at RAAF Amberley. Australian DoD | Space Mart.
Sept 01/05: Boeing announces the first in-flight test of the Northrop Grumman MESA radar aboard a 737 airborne early warning and control aircraft for Australia’s Project Wedgetail. The 6-hour flight test over Washington state followed 3 weeks of ground testing of the radar in Victorville, CA. The ground testing verified the compatibility of the radar with other aircraft systems while operating and scanning through 360 degrees.
The firm is still promising delivery of the first 2 aircraft in 2006. Jack DeLange, 737 AEW&C integration and test manager:
“The mission was flawless… All of the first radar flight test objectives were achieved.”
July 05/05: Testing. Boeing announces successful completion of the air performance and flight handling test program for Australia’s first Wedgetail 737 aircraft.
March 17/05: Boeing and BAE Systems Australia Limited, today signed a world teaming agreement to capture similar business with their 737 AEW&C platform. Boeing release.
March 15/05: A Boeing 737 Wedgetail aircraft lands in Canberra, Australia, as part of Boeing’s participation in the Australian International Airshow at Avalon in Victoria. In the DoD release, Senator Hill says
“In the four years since project signature, it is still on schedule and on budget.”
2003 – 2004
Order for 2 more; Program HQ opened.
E-7A Wedgetail
over New South Wales
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Nov 23/04: Boeing announces installation of the MESA radar assembly on a 2nd 737-700 for Australia’s Project Wedgetail. The Northrop Grumman-built MESA antenna is 35.5 feet long and weighs more than 3 tons.
June 3/04: Australia formally commits to the purchase of 2 additional Wedgetail Airborne Early Warning and Control aircraft in a special signing ceremony at the Royal Australian Air Force Base Amberley. DoD release:
“The $3.4 billion AEW&C project, which is on budget and ahead of schedule, will equip the RAAF with a fleet of six Wedgetail aircraft and provide a state-of-the-art air and maritime surveillance capability. Four of the six aircraft will be modified in Australia. The first of these is scheduled to arrive at RAAF Amberley late next year, with the final Wedgetail due for completion in early 2008.
Australian industry involvement in Project Wedgetail is already worth more than $A 400 million. Completion of the four aircraft in Australia will increase that Australian industry involvement by $80 million. Strategic industry development activity worth an additional $99 million has also been included with the purchase of the extra two aircraft. “The Wedgetail project will create around 170 new jobs in South East Queensland – most based at Amberley,” Senator Hill said.”
May 21/04: Australia’s DoD announces the first flight of the Royal Australian Air Force’s new “Wedgetail” Airborne Early Warning and Control aircraft, at Boeing Field in Seattle in the United States.
May 12/04: Boeing announces that Australia has exercised options to purchase 2 of its 3 optional Project Wedgetail aircraft, raising its total order to 6 fully-equipped planes. The options are valued at approximately $180 million, as the original contract had included 6 AEW&C systems. Boeing’s release adds that:
“Delivery of the first two 737 AEW&C aircraft to the Royal Australian Air Force is scheduled for 2006. The other four aircraft will be delivered by 2008.”
1st flight;
2 more E-7As =
6 TL.
March 5/04: Infrastructure. Australia’s DoD:
“Defence Minister Robert Hill today opened the new headquarters for Australia’s $3.27 billion Airborne Early Warning and Control (AEW&C) Wedgetail aircraft. The headquarters at Williamtown near Newcastle is also the official new home of Air Force’s re-formed No 2 Squadron, who will fly the AEW&C Wedgetail when it becomes operational.”
The current DoD schedule has the first Wedgetail flight in Seattle in May 2004, and the first 2 aircraft being officially handed over to the RAAF in November 2006. Sen. Hill:
“The headquarters is the first tangible delivery for the project, which has been leading the way for reform in Defence Materiel Organisation projects… In the three years since project signature, it is still ahead of schedule and on budget.
The opening of the headquarters today also marks the beginning of long-term relationship with the Hunter region. It is the first stage of a $149 million redevelopment of the RAAF base, which includes hangars and parking areas for the AEW&C Wedgetail and improvements to the runways and taxiways. The construction program has created about 255 jobs on the base and more indirect jobs related to the prefabrication, supply and distribution of material for the project in the region.”
Nov 03/03: Testing. Australian DoD and Boeing announcements re: successful installation and testing of the power distribution system on the first 737-AEW&C platform, ahead of schedule. The first airworthiness flight of the aircraft is scheduled for spring 2004. Defence Minister Robert Hill:
“Australia’s new AEW&C aircraft remain under budget and on track to entering into service in 2007, providing us with a key air and maritime surveillance capability.”
Oct 21/03: Boeing installs the Multi-role Electronically Scanned Array antenna on the first 737-700 for Australias Project Wedgetail.
May 19/03: Component CDR. The Australian DoD announces a successful critical design review (CDR) for BAE Systems Australia’s Electronic Warfare Self Protection and Electronic Support Measures Subsystems.
2001 – 2002
Project reviews for key technologies that are still in development.
Manufacturing line
(click to view full)
Nov 8/02: “Defence Minister Robert Hill today welcomed the completion of the first Radar and Identification Friend or Foe antenna for Australia’s new Airborne Early Warning and Control aircraft.” DoD release.
Oct 31/02: Boeing photo release:
“The first Australian Wedgetail aircraft was rolled out Oct. 31 during a ceremony at the Boeing plant in Renton, Wash. The 737-700 will be transformed into a platform for an Airborne Early Warning & Control System, or AEW&C. Modifications to the aircraft begin in 2003. Project Wedgetail is named after Australia’s native eagle.”
See also the Australian DoD Nov 1/02 release, which adds that:
“Defence Minister Robert Hill today saw the first airframe for Australia’s new [A$] 3.45 billion airborne early warning and control aircraft fleet – fresh off the production line at Boeing’s Military Flight Centre in Seattle, United States… With the first air frame ready for modification we expect our first Wedgetail aircraft to fly before the end of the year – around six months ahead of schedule – with the first two aircraft of the fleet expected to be in service in 2007,” Senator Hill said.”
Rollout
July 12/02: Component PDR. Boeing announces a successful preliminary design review for Project Wedgetail’s airborne mission system. The review was conducted on schedule — one year after the start of the System Acquisition contract. It includes a general review of the airborne mission system design against the requirements established by the Commonwealth of Australia. It shows how the radar, communications, mission computing , electronic warfare self protection, navigation, and aircraft subsystems integrate together.
Group Capt. Lindsay Ward, leader of the Australian Defence Resident Project team:
“The airborne mission segment is the most complex and highly integrated single element in the overall AEW&C System we are buying from Boeing. The review therefore represented the culmination of a huge amount of work… Under our partnering approach with the contractor team headed by Boeing, the program has a solid track record of facing up to and resolving issues so that we can keep forging ahead while still meeting required capability outcomes. This review was no exception.”
Boeing’s release adds that it expects to deliver the first two aircraft to the Commonwealth of Australia in 2006.
April 23/02: Component CDR. Boeing announces a successful critical design review (CDR) for Project Wedgetail’s MESA radar and identification friend or foe subsystems.
“The review was completed on schedule and confirmed that the detailed design developed by Boeing S&C teammate Northrop Grumman Electronic Systems is producible, supportable, maintainable and will yield the required performance characteristics… Boeing and Northrop Grumman also examined the interfaces between the design elements of the radar and between the radar subsystem and the other aircraft and mission system elements to make sure the radar/identification, friend or foe (IFF) subsystem will function properly within the entire airborne mission system.”
Nov 26/01: Component PDR. Boeing announces a successful preliminary design review (PDR) for the mission computing subsystem hardware in Project Wedgetail. It included a review of the hardware elements of the mission computing subsystem against the requirements assigned to that hardware. BAE Systems, New York is the Boeing subcontractor providing the mission computing hardware.
The hardware includes the mission computers, the mission system operator consoles and a tactical display in the cockpit. The mission computing subsystem processes and integrates basic data provided by various mission system sensors; analyzes and presents it to the operators as an integrated situation display of the battlespace environment; and provides them with controls of the sensors and communications suite.
Sept 19/01: Component PDR. Boeing announces a successful preliminary design review (PDR) of the radar and identification friend or foe (IFF) systems for Australia’s Project Wedgetail, on schedule and within budget.
The PDR includes a general review of the radar/IFF design against the Wedgetail radar subsystem requirements established by the Commonwealth of Australia. It is the first major design milestone in the development of this system.
2000 and Earlier
From approval, to initial competition, to the initial award for 4 Boeing jets.
MESA radar assembly
(click to view full)
Dec 20/2000: Boeing signs a contract with the Commonwealth of Australia for the development and acquisition of Project Wedgetail. The contract is worth A$ 3 billion according to the DoD release (about $2.04 billion). Defence Minister Moore:
“The AEW&C system is a strategically important capability that will make a major contribution to Australia’s air combat capability, significantly multiplying the combat power of the upgraded F/A-18 fleet. The system will improve command and control, and the capacity for air defence of surface ships. It also will enhance Australia’s strike capability.
“Importantly it will also provide support to Coastwatch activities, as it will be capable of covering four million square kilometres during a single 10 hour mission – that’s the equivalent of Darwin to Perth and back again.”
The contract involves 4 of its 737-700 systems, 6 AEW&C systems, and an option for up to 3 more aircraft at set prices. Initial training and support will also be part of the packagem and the in-service date for the first 2 aircraft is set for 2007. Note that in-service dates usually come some months after the delivery date, due to testing etc. Australian DoD | Boeing release.
Team Boeing wins Wedgetail contract
Aug 21/2000: Delays. Australia’s Minister for Defence John Moore announces that the Federal Government had decided to defer consideration of the Airborne Early Warning and Control (AEW&C) project to establish whether it fits into the balance of the ADF’s required capabilities in the context of the forthcoming Defence White Paper.
That White Paper is released on Dec 6/2000. It will be out of date in less than a year.
July 21/99: Boeing picked. Boeing announces that its team has been selected as the preferred tenderer for Australia’s Project Wedgetail.
Jan 27/99: A Boeing-led team, including Northrop Grumman, British Aerospace Australia and Boeing Australia Limited, submits its response to a Request for Tender for Australia’s Project Wedgetail. It details the team’s solution to meet the AEW&C requirements of the Royal Australian Air Force (RAAF), including 7 of its 737 AEW&C systems, plus ground support segments for flight and mission crew training, mission support and system modification support.
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