History

The first proper UAV in UK service (accepting the 1939 Queen Bee target system) was the MQM57-Falconer bought into service by 94 Locating Regiment Royal Artillery in 1964, which then comprised three Batteries with 57 (Bhurtpore) being the one to operate the Midge.There is a very brief glimpse of a Falconer at this British Pathe video clip, 2 minutes in. The Falconer was never called that in UK service but instead, SD-1, an abbreviation of the US designation, ISD-1.

The Canadair Midge 501 replaced the Falconer, a UK version of the Canadair CL89. The Midge was more or less a recoverable missile that flew a pre-planned route and was fitted with an IR linescan and traditional optical camera. Launched from a truck mounted rail and recovered by a parachute the Midge was primarily used as a divisional resource to locate enemy artillery so they could be destroyed in a proper big guns artillery duel!. The Midge came into service 1971, again with 94 Locating Regiment Royal Artillery. The cameras from the Midges were also mounted on Army Air Corps De Havilland Beavers, still flown in the AAC Historic Flight.

Unmanned Drone ANUSD-501 Midge Salisbury Plain 1978 (Image Credit - Cold War Warrior)
Unmanned Drone ANUSD-501 Midge Salisbury Plain 1978 (Image Credit – Cold War Warrior)
Unmanned Drone ANUSD-501 Midge Salisbury Plain 1978 (Image Credit - Cold War Warrior)
Unmanned Drone ANUSD-501 Midge Salisbury Plain 1978 (Image Credit – Cold War Warrior)

The videos below show the CL-289 or AN/USD 502, an improved version of the CL-89.

Canadair CL-289 Surveillance Drone

Drohnenstart CL 289

Drohne CL 289 Start und Landung

They were used during the 1991 Gulf War, but reportedly not to a great effect. Well before the 1991 Gulf War the limitations of Midge were widely acknowledged, mainly its inability to provide real-time imagery in the context of a fast moving battlespace.




The year after Midge came into service, Westland Helicopters began concept development work on a small unmanned rotary craft. By 1975, this initial concept and wind tunnel work had progressed to the development of an aerial test bed called Mote. Also in development during the same period was the Shorts Skyspy and Canadair CL-227, all small, unmanned and rotary. After Mote, Westland Helicopters developed the Wisp.

F 1287 Westland Wisp at Larkhill

Shorts Skyspy UAV

CL-227 Sentinel "Flying Peanut"

All were considered by the Army but eventually Westland were chosen to develop a larger version of the Wisp, called Wideye. Wideye would be part of the Supervisor Programme. Powered by two 18 hp engines, driving contra-rotating blades, its payload was a Marconi Aviation stabilised camera with radio data link, able to provide imagery to a range of 50km.  The selection of Wisp/Wideye was seen as a lower risk option but the ducted fan Skyspy from Shorts clearly showed potential for much greater resistance to landing damage than an open rotor system, and its radar signature was also considerably lower.

Supervisor and Wideye were intended to come into service in the early eighties, but in 1980, the MoD cancelled the Supervisor Programme after spending £12m on the feasibility studies. It was reported that the MoD decided to opt for a lower risk solution.

Midge soldiered on.

After cancelling Supervisor, the MoD went back to the drawing board and started concept work for a Midge replacement, again. Contracts were awarded to four industry teams;

  • Marconi Aviation, Cranfield Institute of Technology and Flight Refueling proposed a fixed wing aircraft based on the Marconi Machan. The Machan had a 12ft wingspan with a 2 hours endurance and 15kg payload.
  • Westland proposed a development of the Wideye, again.
  • Ferranti proposed both fixed and rotary wing platforms, a modified target drone from AEL and the Canadair CL-227.
  • British Aerospace Dynamics proposed a development of its Stabileye unmanned fixed wing aircraft.

These contracts all completed during the early eighties.

The Phoenix programme was initiated as a system to provide a real-time, day/night interface, to the Battlefield Artillery Target Engagement System (BATES). Initial studies for BATES started in 1976 and progressed to full project definition in 1980, entering service many years later. GSR 3486 defined the Phoenix system requirement, real-time video imagery and the ability to retask in flight were key aspects. Phoenix was primarily intended to provide targeting information for the 30km range Multiple Launch Rocket System (MLRS), the first four of which had been purchased for delivery in 1985, from Vought Corporation for 5.2 million.

The system was supposedly named Phoenix because it rose from the ashes of the Medium Range Unmanned Aerial Surveillance and Target Acquisition System (MRUASTAS) programme. This was to be an unmanned rotary platform from Westland’s described above.

In 1967 the Westland Helicopter future projects team developed the concept of an unmanned rotorcraft fitted with an electro‐optic sensor to provide the function of battlefield surveillance and target acquisition.  The concept envisaged deliberate penetration of hostile airspace with a small “semi‐ disposable” aircraft as an alternative to manned systems that were seen as increasingly vulnerable

The £80 million Phoenix programme prime contract was awarded to GEC Avionics in 1985. Flight Refuelling was to develop the unmanned aerial vehicle, powered by a Normalair Garret WAM 342 two-stroke two-cylinder engine.

In many ways, Phoenix was ahead of its time, recognising that the majority of the cost would be in the sensor, not the air vehicle. Therefore, in order to protect the expensive sensor, they were fitted into a demountable pod and the air vehicle landed on its back. The landing would be cushioned by a frangible shock absorber. The tw0 were called the Air Vehicle Taxi (AVT) and Air Vehicle Pod (APD). The launcher used a modified version of the All American Engineering system used for the US Aquila system. The payload included a daylight sensor and thermal imager (BAE Systems Thermal Imaging Common Module (TICM II)), both of which could be locked onto a ground location for continuous coverage whilst the air vehicle was moving. The imagery was transmitted back to the ground control station using a steerable J Band datalink.

GEC Phoenix 1

As an aside, the Royal Navy also looked at vertical UAVs in 1988. The ML Aviation SPRITE (Surveillance Patrol Reconnaissance Intelligence Target Designation Electronic Warfare) received funding from the Admiralty Research Establishment and conducted a number of trials on board Royal Navy ships.

sprite

In 1995, the MoD considered cancelling Phoenix, it was by then six years late and estimated to cost double the approved contract value. It was originally planned to enter service in 1989 and although accepted by the British Army in 1994, not a single one had entered operational service a year later, with problems persisting with the data link, ground control station computer systems and recovery equipment. The project was not cancelled but the MoD gave GEC Marconi 12 months to sort out the many problems with Phoenix.

One of the main problems was caused by harsh landings damaging the sensor pod, a change from a frangible hump to a slow inflating airbag was the eventual solution. A post-Gulf War proposal to incorporate a more powerful engine that could cope with weather other than that found in Central Europe was rejected on cost grounds.

Despite the 12 month deadline imposed on GEC by the MoD in 1995, Phoenix came into service in December 1998.

Phoenix UAV System

It was also clear that despite the problems, Phoenix represented an opportunity to broaden its initial application in artillery support to a broader battlefield surveillance role, some investigation was also carried out to look at electronic warfare, laser designator and radio relay payloads. As early as 1996, the British Army were thinking about a Phoenix replacement, a replacement that would be characterised by a step change in endurance.

Phoenix had its first operational debut in Kosovo, where 13 of the 27 deployed were lost.

Phoenix in Kosovo 1999

The deployment was widely considered to be a bit of a failure, despite Phoenix catching the Serbs in the act of flying Mig 21’s that had survived the NATO air campaign out of the airport at Pristina.

On the ‘D-day’….Phoenix detected 12 Mig-21s at Pristina as the Serbs were withdrawing. These were detected at some considerable range. It is interesting that a previous [remote-piloted vehicle] had flown over the same location and had not located them; it had declared the area clear. [Phoenix] has a much better resolution than comparable systems. Now when the Russians occupied the airport, Phoenix overflew the complete area and was able to identify vehicles and give information on their activity. Because of the low cloud in that area, Phoenix was often the only UAV in-theatre that was able to provide any information on a regular basis. It was tasked with monitoring the ground security zone and it did that effectively. Prior to D-day, it conducted a search of all known Serb positions and this proved in fact in the majority of cases the Serbs had withdrawn. It gave our forces a tremendous capability which we did not have before.

Losses included two to enemy air action and three to training mishaps.


Winning Ugly: NATO’s War to Save Kosovo: NATO’s Wars to Save Kosovo (Paperback)


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Operational use of Phoenix and others nations UAV’s in the Balkans clearly demonstrated their sheer usefulness and utility beyond the artillery spotting mission that had generally characterised similar tactical systems. Much was also learned, the hard way, about operational management and control of UAV’s, especially in a complex air environment with multi-nation components. The UK tried to circumvent the problem of slow authorisation by proposing to use a forward air controller in a Phoenix ground control station to direct Harrier GR7 strikes but the USAF senior leadership in the Combined Air Operations Centre (CAOC) refused to sanction the idea unless a satellite link could be installed to allow the CAOC to view the imagery and give the final authorisation for any strike.

Needless to say, we ran out of war before the red tape could be untangled.

Operations in the Balkans also exposed slow and predictable UAV’s to an enemy ground and air attack, the Serbs even had some success with flying a helicopter parallel to the airborne systems and simply machine gunning them out of the sky. Perhaps the biggest lesson learned from the operational use of UAV’s in the Balkans, apart from their vulnerability to even half competent air defence forces, was the difficulty of matching a strategic air campaign to what were in effect, tactical assets, being used in an operation for which they were not designed for.

A few later during Operation Telic the Phoenix UAV had another brief moment in the sun. Despite its relatively poor showing in the Balkans, Phoenix was credited by General Brimms (GOC 1(UK) Armoured Division), along with Challenger and Warrior, as being the top 3 war winning assets in the initial stages of the Iraq war, operation TELIC.

The Phoenix provided for the first time situational awareness commanders had not had access to before. We flew in front of the commandos before they went into attack and provided up to date, real-time information to commanders on the ground, enabling them to make key decisions before they went into battle and during the battle itself

Despite this glowing reference, the loss figures were not good.

During the 138 sorties carried out by Phoenix in Iraq by 22 (Gibraltar) Battery, 23 were destroyed with 13 damaged, only 15% of these losses due to enemy action. The hot weather caused considerable problems which rendered it unusable from May onwards and enduring problems of radio interference on the data link were never resolved. The problems of hot weather operation considered in 1995, were realised in an operational theatre. The last operational flight of Phoenix was carried out by Koehler’s Troop in May 2006, at Camp Abu Naji in Iraq.

Phoenix was withdrawn from service in March 2008, the image below shows the out of service parade at Roberts Barracks, Larkhill, on the 20th

The estimated cost was £260 million.

Whilst in no way a success, Phoenix demonstrated the value of UAV’s and further established valuable expertise and experience.

The Watchkeeper story starts with the 1998 Strategic Defence Review in which a break from the Cold War was described and a move to an expeditionary strategy proposed.

Britain’s place in the world is determined by our interests as a nation and as a leading member of the international community. Indeed, the two are inextricably linked because our national interests have a vital international dimension. The British are, by instinct, an internationalist people. We believe that as well as defending our rights, we should discharge our responsibilities in the world. We do not want to stand idly by and watch humanitarian disasters or aggression of dictators go unchecked. We want to give a lead, we want to be a force for good.

It also recognised the importance of information and surveillance capabilities, pointing the Phoenix as an exemplar (stop laughing at the back)

By the time the Strategic Defence Review New Chapter was published in July 2002, Watchkeeper was on the scene.

A key element in network-centric capability involves the use of unmanned air vehicles (UAVs), equipped with appropriate payloads and data links. The US demonstrated in Afghanistan how effective such systems can be in providing persistent surveillance of the battlefield or theatre of operations, without putting aircrew lives at risk. Our own Watchkeeper project has the same purpose, and we intend to accelerate the programme.

UAVs offer huge potential for improving operational effectiveness, in a range of different situations and environments. We cannot anticipate all their capabilities and uses or indeed limitations ahead of putting them in the operator’s hands. Our own experience of the Phoenix system in the Balkans was instructive. Designed and deployed as an observation system for artillery, it rapidly proved its utility in a much broader surveillance  role.

Accordingly, we have decided to establish a joint-Service UAV operational development unit, in which personnel from all three Services will acquire early experience of exploiting such systems, in different configurations and conditions and with different payloads. Details of the composition and location of the unit are still being developed, but we expect to select next month the two consortia to work with us on the next phase of the Watchkeeper project, and we shall invite each of them to provide us with an appropriate prototype system in short order, to enable practical experimentation to begin in the first part of next year. Lessons and experience can then be fed back into refining our requirements and understanding of UAVs potential as the Watchkeeper programme develops

DERA (in conjunction with Cranfield Aerospace and Tasuma) had demonstrated the Observer system to serve as a test bed for future systems and this flew in in late 1998. Based on elements of the Cranfield Aerospace XRAE1 UAV it was rail launched and parachute recovered. The Observer system was a short range and short endurance system but it incorporated advanced flight control and sensor systems that would form part of the deliberations on future systems. Observer work was carried out under the Battlegroup Unmanned Aircraft (BgUMA) programme

BgUMA eventually evolved into two discrete requirements, SENDER and SPECTATOR. To complicate matters, SENDER was also part of the emerging reconnaissance trio, the others being ASTOR and the TRACER armoured reconnaissance vehicle. This was actually logical and fully coherent although it did make the programmes somewhat complicated and ambitious.

SENDER was a battalion relevant system with a 30km range and an electro-optical and IR sensor payload, SPECTATOR, a larger system designed for higher levels (/Brigade/Division) than SENDER with a 150km range and dual electro-optical and synthetic aperture radar payloads. SENDER was also intended to have minefield detection and electronic warfare payloads.

The MoD invited twelve companies to bid for the Sender unit UAV assessment phase in 1999. The Draft ITT was issued to Aerospatiale Matra, Bell Textron, GKN Westland, Hunting, Thomson-CSF, Lockheed Martin, Matra BAe Dynamics, Northrop Grumman, Racal, Raytheon and TRW. A number of the teams proposed the Bell Eagle Eye tiltrotor and the IAI Searcher.

Four companies were to be down selected with the equipment intended to enter service in 2008.

Also in 1999, the MoD and DoD agreed on a letter of intent to explore joint development opportunities for tactical unmanned systems. The MoD also described a requirement for a data link relay vehicle programme called Extender.

As the twelve competing organisations were readying their bids, the MoD decided to merge Sender and Spectator into a new programme, called Watchkeeper, once the link to TRACER had been broken. There are conflicting reports about this, some indicate that Sender and Spectator informed Watchkeeper, others, that they were cancelled in order to provide Watchkeeper with a clean slate.

The user requirement statement was;

Watchkeeper is required to provide accurate, time and high-quality IMINT, collected, collated, exploited and disseminated to satisfy land manoeuvre commander’s critical information and intelligence requirements within the context of joint operations throughout a range of environments and across the spectrum of conflict.

In 2000, the MoD awarded £3.5 million study contracts for Watchkeeper to BAE, Lockheed Martin, Northrop Grumman and Thomson Racal Defence.


Predator (Hardcover)


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BAE proposed the RQ-1 Predator and AAI Shadow, Lockheed Martin, the EADS Eagle and Meggitt Spectre 3, Northrop Grumman, the Fire Scout and RUAG Ranger, and, Thales, the Lydian Hermes 450 and 150.

General Atomics RQ/MQ-1 Predator

AAI Corporation – Shadow 200

Minisérie: DRONES – Le Harfang/Eagle One

RQ 8A Fire Scout

Ruag Ranger reconnaissance aircraft.Jämi Fly In 2012. www.viihde.foorumi.eu

Watchkeeper was notionally a British Army capability but as with FRES and many other projects at the time, there was a joint element. With experience from Kosovo still relatively fresh, the RAF were reportedly interested in its bomb damage assessment and target designation capabilities. For the RN, the Watchkeeper User Requirements Document (URD) included a range of maritime and littoral battlespace capability requirements, in addition to applicability for a maritime deployed force (Royal Marines).

In 2001, the MoD indicated that Watchkeeper was to be accelerated with a planned FOC in 2007 and IOC in 2005. Assessment Phase contracts were let to BAE Systems, Lockheed Martin, Thales and Northrop Grumman, after which two would be down selected.

In 2002 it was revealed that the following air vehicles were being considered; Hermes 450, Predator, Eagle, Firescout, Shadow 200, Hermes 180, Ranger and Spectre 3. The original SENDER and SPECTATOR split requirement was retained although the range and endurance of SPECTATOR were increased considerably.

Raytheon and General Atomics conducted a study on the feasibility of controlling an RQ-1 Predator using the ASTOR mission system, they suggested this capability could be rolled into Watchkeeper.

Two consortia were down selected in 2003 for the Systems Integration Assurance Phase;

Two industrial consortia have been selected for the next stage of the multi-million pound Watchkeeper  (UAV) programme, which will provide surveillance and reconnaissance on the future battlefield.

The New Chapter of the Strategic Defence Review, published last year highlighted the key part that UAVs will play in contributing to network enabled capability, in order to improve our ability to find, identify and act decisively against the enemy. UAVs will be linked with ‘strike’ systems, including artillery, army attack helicopters or ground attack aircraft.

Teams led by Thales UK and Northrop Grumman ISS International have been selected to carry forward parallel assessment phase work before the selection next year of the preferred bidder for the £800m Watchkeeper programme.

Lord Bach, Minister for Defence Procurement, said:

“Watchkeeper unmanned air vehicle systems will be an invaluable addition to out military capability. They will play a vital role in providing our armed forces with timely intelligence to identify the threat, enabling us to strike faster and more decisively. Military commanders will be able to get high-quality images as Watchkeeper tracks targets right up until the moment they are destroyed.

“Watchkeeper will have a huge impact in providing our forces with the best capability, as cost-effectively as possible.”

Watchkeeper is planned to be in service for 30 years, with an initial operating capability in early 2006. The Watchkeeper programme will be complemented by the Joint Service UAV Experimentation Programme (JUEP), which will assess the wider operational use of UAVs in the tri-service battle environment.

Northrop Grumman; teamed with General Dynamics, BAE Systems, Ultra Electronics, Detica and STASYS to offer the Fire Scout and RUAG Ranger air vehicles.

Watchkeeper Proposal 1

Thales-UK; with Aerosystems International, Cubic, LogicaCMG, Vega, Marshall Special Vehicles, Elbit, and QinetiQ offering the Hermes 180 and Hermes 450 air vehicles.

Watchkeeper Proposal 2

The statement of user requirement did not actually specify weights or indeed that an unmanned solution should be proposed but a collection of requirements for persistence, all-weather operations and deployability.

£8m contracts were awarded to the two down selected bidders for risk reduction work.

In April 2004, the US Government approved the export of the General Atomics/Sandia National Labs developed Lynx synthetic aperture radar (SAR) for use on a future Watchkeeper air vehicle, not the BAE proposed RQ-1 Predator as proposed by BAE because they had not made the down select cut.

In July 2004 Thales were selected as preferred bidder and contract award was in 2005 with a planned in-service date of 2007. It was also announced that the smaller vehicle would now no longer be part of the programme although subsequent deployment/UOR purchase of the Lockheed Martin Desert Hawk UAV would tend to confirm an enduring requirement.

Thales announced the Watchkeeper sensor package in 2005;

El-Op and Thales UK land and joint systems in Taunton, have been awarded a multimillion pound contract by Unmanned Tactical Systems Ltd (U-TacS) of Leicester for the CoMPASS electro-optic system. This system, containing El-Op’s cutting-edge electro-optic sensors, delivers enhanced high-quality day and night imagery, laser range finding, target designation and marking. It offers superior stabilisation performance, highly accurate Line of Sight (LOS) positioning capability and precise LOS angular and range data.

A multi-million-pound contract for the I-Master radar package has been awarded to Thales UK’s aerospace business in Crawley. I-Master is the only lightweight high performance combined Synthetic Aperture Radar (SAR) and Ground Moving Target Indicator (GMTI) in its class. Weighing only 30kg, I-Master provides the perfect balance of capability, cost, weight and power consumption for use onboard unmanned air vehicles (UAV), helicopters and small fixed wing aircraft. High-performance imaging radars are now essential in any programme that requires an all weather ISTAR capability. To date, high-quality SAR/GMTI radars have been too heavy and costly to be carried as a dual payload in tactical UAVs.

I-MASTER provides an all-weather capability, which dramatically increases tactical UAV mission effectiveness. I-MASTER incorporates both high-resolution SAR and a high-performance GMTI able to detect both vehicle and infantry movements.

Watchkeeper would be a single air vehicle with a two sensor payload and a ground control station mounted on a Supacat vehicle that could be carried onboard a c-130 Hercules.

Watchkeeper Supacat Ground Station

Over the next couple of years a number of vendor contracts were announced as the project progressed, QinetiQ for example;

The work package will include carrying out a variety of airborne test and evaluation elements at ParcAberporth over the next 18 months and the adjoining MOD Aberporth air range. Various ground-based work will also be conducted using QinetiQ operated facilities at MOD Boscombe Down to enable a range of pre-flight activity including environmental and electromagnetic compatibility testing. This work supports and augments the wider UAV development programmes currently being investigated by QinetiQ and other Industry players along with the MOD. The contract will be administered through the West Wales UAV Centre, the teaming between QinetiQ and West Wales Airport, established a year ago to deliver UAV support services for both civil and military customers.

In 2007, the UK acquired Predator B/Reaper under an urgent operational requirement.

As a stop gap for use in Iraq and Afghanistan, the MoD obtained a number of Hermes 450’s from Thales UK in 2007 under Project Lydian, operated by a military/civilian mix of personnel. Civilian personnel manage the take-off and landings whilst members of 32 Regiment RA take control of the mission. This Urgent Operational Requirement has covered 5 task lines. Some of the operational and logistic experience has also been fed back into the main programme. The equipment is provided by Thales on a ‘by the hour basis’ and the 6 air vehicles have reportedly collected the majority of airborne imagery used in theatre.

Hermes 450 Afghanistan

In a 2007 memo to the Defence Select Committee, the MoD described current status;

Main Gate approval was given in mid-2005. Watchkeeper is currently expected to reach Initial Operating Capability in the second half of 2010 and to reach Full Operating Capability in 2013. The system is being developed from the Hermes 450 system currently operating in Iraq and Afghanistan.

The programme is due to deliver (including attrition stock) 54 air vehicles and 15 GCS and will provide the capacity to conduct up to 12 concurrent missions (or “lines of tasking”). It will be operated by 32 Regiment Royal Artillery. Watchkeeper is intended to support Land operations and is capable of carrying simultaneously three types of sensor: electro-optical/infra-red FMV; SAR [Synthetic Aperture Radar]; and GMTI [Ground Moving Target Indication]. In addition, it will carry a laser rangefinder/target marker.

It will have UK-specific data links, have an automatic take-off and landing capability and be able to use tactical landing strips.

Overall, Watchkeeper provides greater capability compared to Hermes 450 and, subject to operational circumstances at the time, the intention is that it will start to take over from Hermes 450 from 2010.

Watchkeeper first flights

Details of a possible weapon carriage capability emerged in 2009, likely Thales Lightweight Multirole Missile (LMM), or a freefall variant. Meanwhile, the in theatre Hermes 450 contract was extended to 2011, by which time Watchkeeper was still scheduled to be in service. By this point, it had flown in excess of 19,000 hours.

2010 saw the first UK flight of Watchkeeper and the award of a three-year £55 million support contract to Thales UK.

Flight testing continued, in 2011, Watchkeeper flew a 14-hour flight in which it was flown to its service ceiling of 4,880m (16,000ft) and 115km from the West Wales Airport. The two sensors and data link were also tested.

It was also planned for Watchkeeper to be deployed using Viking tracked vehicles, 21 tactical terminals.

France and the UK signed a defence cooperation treaty in 2010 at Lancaster House, central to the agreement was that France would evaluate Watchkeeper from 2012 with a view to its own requirements for a similar capability.

In Afghanistan, Hermes 450 ZK515 crashed. The resulting Service Inquiry made for uncomfortable reading for the Royal Artillery, making a total of 61 recommendations.

Hermes 450 Crash

In 2011, it was announced that Watchkeeper would be deployed to Afghanistan the following year.

A December 2012 Parliamentary Answer clarified the position on arming Watchkeeper and maritime operations;

Mr Ellwood: To ask the Secretary of State for Defence what his policy is on the use of the Watchkeeper unmanned aerial vehicle by the British Army; whether there are any plans to (a) arm the Watchkeeper and (b) consider it for operations with the Royal Navy; and if he will make a statement. [130659]

Mr Dunne [holding answer 29 November 2012]: Watchkeeper is a tactical unmanned air system that will provide battlefield commanders with an all-weather intelligence, surveillance, target acquisition, and reconnaissance capability. There are no plans currently to arm Watchkeeper, and although the Army may use it in support of littoral operations, we have no plans to operate the system from Royal Navy or Royal Fleet Auxiliary vessels.

By the end of 2013, the leased Hermes 450’s had flown over 70,000 hours across 5 task lines. 2013 also saw a significant milestone with the award of its Statement of Design Assurance (STDA) from the Military Aviation Authority (MAA). This was a result of a tailored process, the full process being defined after Watchkeeper had been started.

By the end of operations in Afghanistan, the contract Hermes 450’s had flown 100,000 hours

Release to Service certification was still a year away.

In March 2014, the MoD announced that Watchkeeper had been given clearance to begin flying training in the UK with Royal Artillery aircrew.

Approval has been given for the Army’s own pilots to begin live-flying the unarmed Watchkeeper from Boscombe Down in Wiltshire; up until now, it has been only been trialled by industry.

Gathering crucial information from the battlefield, Watchkeeper will provide UK troops with life-saving surveillance, reconnaissance and intelligence. It will also give personnel on the ground much greater situational awareness, helping to reduce threats.

Over the coming weeks, highly skilled 1st Artillery Brigade pilots will be trained to fly Watchkeeper in a restricted airspace over the Salisbury Plain Training Area. The flights, which will take place between 8,000 and 16,000 feet, will be overseen by military air traffic controllers.

This Release to Service allowed flying training from the QinetiQ facility at Boscombe Down, shown below

Watchkeeper Boscombe Down

It was also reported that all the ground stations and half of the 54 air vehicles had been delivered to the Army.

Commenting on the announcement, Michael Fallon M (Secretary of State for Defence) said;

Watchkeeper is the first Unmanned Air System developed and built in the UK to become operational and will be a significant surveillance and reconnaissance capability for the Army for years to come.

Am sure Elbit and pretty much everyone involved with Phoenix raised a smile at that one.

In October 2014, it was revealed that Watchkeeper had deployed to Afghanistan.

The Army’s next generation of Unmanned Air System (UAS) – Watchkeeper – is now fully operational in Afghanistan. This new capability is providing force protection for British troops as they prepare to draw down from Afghanistan by the end of the year.

Gathering crucial information from the battlefield, Watchkeeper, which is unarmed, will provide UK troops with life-saving surveillance, reconnaissance and intelligence. It will also give personnel on the ground greater situational awareness, helping to reduce the risk of threats.

Watchkeeper pilot Sgt Alex Buchanan said: “It’s been a real privilege to be the first to fly the Army’s new Watchkeeper Remotely Piloted Air System on operations. It’s an amazing capability and has already provided important information to the troops, enhancing the safety of everyone that lives and works at Bastion. “The video and images we provide are a bit like what you might have seen during police chases on TV, the main differences are the videos and pictures are a much higher resolution and we fly the aircraft from a control centre on the ground.”

The deployment was to cover the withdrawal of forces and specifically, utilise the i-Master SAR to counter dust storm blackouts experienced by visual systems.

Three air vehicles flew for a total of 146 hours.

Watchkeeper-Afghanistan-07

Watchkeeper-Afghanistan-04

Watchkeeper-Afghanistan-06

Watchkeeper – Army's next generation of Unmanned Air System

Commenting on the Afghanistan deployment ahead of the 2015 Paris Air Show, Lieutenant Colonel Craig Palmer, SO1 UAS Army HQ, said;

Watchkeeper has been a step-change in how the British Army does information superiority. Afghanistan was a real success for us, and we are now looking to continue to develop the programme [back in the United Kingdom]. We can now do things with ISTAR that we could never previously do. I believe that the I-Master is the real game changer here, and what has given the Watchkeeper such a great capability. For example, the combination of GMTI and SAR form the same [Watchkeeper] platform … provided pattern-of-life intelligence which showed if a trail that was normally used [by the locals] was no longer being so because it had been seeded with [improvised explosive devices] IEDs

He also commented on the number of air vehicles compared to the number of deployed systems;

We’ve been in danger of becoming a little too precious of UASs – they were originally conceived to fly into harm’s way without danger to the pilot. In fact, we lost over 30 Phoenix UASs in Iraq precisely because we flew them against integrated air defence systems. Attrition has been built into the [Watchkeeper] contract to allow for future use in a high-threat environment.

I think he may have been over-egging the causes of Phoenix losses, only 15% of those losses were attributed to enemy action, and none of them because they flew into the teeth of an integrated air defence system.




A Freedom of Information request in 2015 revealed the shortage of pilots for Watchkeeper, as at November 2015, only 4 military and two civilian pilots have been certified to fly Watchkeeper.It is planned for 24 to be available by the end of 2017, broadly speaking, the same as at FOC. Only 8 aircraft are in regular use with the rest in storage although there are 24 trained launch and recovery personnel and 20 maintainers.

One of the most significant challenges (and source of delays) has been the desire the achieve certification to fly in civil airspace. The Watchkeeper Project CLAIRE (CiviL Airspace Integration of RPAS in Europe) flight demonstration completed in September 2015, showing that it could fly alongside a manned aircraft in civil airspace.

This doesn’t sound much in words, but it was an immense challenge.

The flight took place on Wednesday 30 September and saw Watchkeeper fly from West Wales Airport into civil controlled airspace for an hour, where it was successfully managed by NATS, the UK air navigation services provider, for the first time.

The flight forms part of Project CLAIRE, a collaboration between Thales, NATS, the Dutch National Aerospace Laboratory NLR, the UK Ministry of Defence (MOD) and the UK Civil Aviation Authority (CAA) and was jointly funded by the SESAR Joint Undertaking.

This new breakthrough is once more an innovative step for Watchkeeper, the largest single European UAS programme, having already been the first UAS of its type to be awarded a Release to Service (RTS) or equivalent in Europe.

Its type assurance and certification allow Watchkeeper to fly in non-segregated airspace, a certification pedigree that is transferable to regulatory authorities within other NATO member countries and the European Aviation Safety Agency.

Using Watchkeeper, this aviation first will help develop the necessary operational and regulatory conditions to support a growing need for unmanned aircraft system to be used in commercial, search and rescue, homeland security tasks, critical infrastructure and border protection.

Air Commodore Pete Grinsted, Head of Unmanned Air Systems Team at the MOD’s Defence, Equipment and Support organisation, said: “This is a landmark achievement for UK aviation history and the Watchkeeper programme, and was only possible thanks to a collaborative approach involving Thales, CAA, NATS and the MOD.

“The successful flight is the result of months of systematic planning to ensure Watchkeeper was safely controlled by UK Air Traffic Control agencies at all times. This is also an exciting step on the path to safely integrating military and civilian unmanned air systems into civilian airspace over the coming years.”

This flight together with the successful delivery of Watchkeeper into service demonstrates how Watchkeeper X, our tactical product, based on the British Watchkeeper programme, provides a strong solution to meet the requirements of both France’s UAS programme and Poland’s Gryf Tactical UAS programme.

The image below shows call sign CRONOS 150, Watchkeeper

The flight lasted over three hours, including one hour in non-segregated airspace.

In October 2015, a representative from the Civil aviation authority provided additional information on the first flight described above;

However, Gerry Corbett, the CAA’s programme lead for UAVs, told the Commercial UAV Show in London on 20 October that it was only a demonstration, and a lot of planning and funding was required in order for the British Army aircraft to be permitted to carry out the sortie.

“It doesn’t mean that Watchkeeper is now routinely flying through controlled airspace,” Corbett says. “This was, after all, a military aircraft with ‘army’ written down the side.”

Watchkeeper is certified to fly in controlled airspace, but Corbett noted that its single engine would prevent this being a routine operation for safety reasons: “As soon as that engine fails, it would drop out of the airspace. We ended up putting lots of temporary danger zones underneath the flight path”. Regarding the Watchkeeper test, Corbett adds that another flight was planned, but that bad weather stopped it from happening.

On the 2nd of November 2015, a Watchkeeper air vehicle suffered extensive damage during a landing mishap at Boscombe Down, the third to date. In the other two incidents, one air vehicle was written off and the other, repaired.

Following the 2015 SDSR, a number of changes were made in the organisation of unmanned system in the Royal Artillery. The main change was a move from integrated unmanned regiments to single system regiments. Previously, 32 Regiment and 47 Regiment operated both Watchkeeper and Desert Hawk, going forward, 32 Regiment will operate Desert Hawk and 47 Regiment, Watchkeeper. 47 Regiment is also planned to resubordinate to from 1st Intelligence, Surveillance and Reconnaissance Brigade (1ISRX) to the command of Joint Helicopter Command (JHC), this allowing the Watchkeeper force to take advantage of the air safety resources within JHC.

43 Battery 47 Regiment started a period of Watchkeeper flying training on Ascension Island to take advantage of better weather and infrequent manned flights, in many ways, it is an ideal location for unmanned aircraft flying training.

Watchkeeper Ascenion Island 2

FOC is still planned for 2017 with an OSD of 2042.

Although the National Audit Office stopped reporting on Watchkeeper several years ago but the Major Projects Authority does provide some financial and project information.

The Project Lydian contractor provisioned Hermes 450’s for Afghanistan cost a total of £206 million. Watchkeeper Assessment Phase costs were £65 million, Demonstration and Manufacture Phase, £839 million.

Whole life costs currently include the Development, Manufacture, and Initial Support of the Watchkeeper System.  This includes the delivery of Equipment (54 Air vehicles and 15 Ground Control Stations), contractor logistic support, and initial training delivery of Watchkeeper Operators and Maintainers. Costs are based on a mix of Firm Price Elements (£1145.36M) and an estimate (risk assessed) for the completion of programme activities (£22.2M). Changes since Q2 2013/14 are attributable to the deferred deployment of Watchkeeper to Afghanistan, where activities required re-profiling. There has also been a technical adjustment to the way costs are reported, resulting in an apparent reduction in costs – budgeted Whole Life Costs are now reported out to Full Operating Capability (2017) rather than up to 2023/24.

Watchkeeper is certainly late, by several years. During the project definition phases, it was envisaged that full operating capability could be achieved in 2007.

The MPA describes current status as;

The programme was re-baselined in June 2014. The first major milestone (Initial Operating Capability) was achieved by deploying the capability to Afghanistan in August 2014 at the Operational Capability Unit (OCU) standard. The next milestone is to generate additional capacity of 4 Task Lines (at the OCU standard) in April 2016.  The main effort is to achieve Full Operating Capability (FOC) Apr-Jul 17 with an uplift of the capability to Equipment Standard 2 (ES2). This will require a major Release to Service (RTS) amendment.  The programme remains on track to achieve these milestones.  Achieving programme milestones remains challenging but the re-balancing process has delivered a taut and achievable timeline.

If FOC is achieved in 2017, it will be 17 years after the initial concept contracts were awarded. Issues have been many, certification, software and de-icing systems have all proven problematical.

Changes have also been made to the underlying requirements as a result of experience in Afghanistan.

In July 2016, Cubic were awarded a contract extension from U-Tacs for their data link

Cubic Mission Solutions (CMS), a newly formed business division of Cubic, today announced a three-year extension award of $1.4 million from UAV Tactical Systems (U-TacS) to provide additional Tactical Common Data Links (TCDL) for UK Ministry of Defence’s (MOD) WATCHKEEPER Unmanned Aircraft System (UAS) programme. The WATCHKEEPER programme, which is recognised as one of Europe’s largest and most extensive UAS programmes, provides UK Armed Forces with essential Intelligence, Surveillance, Target acquisition and Reconnaissance (ISTR). Cubic’s high-speed and secure TCDL serves as the wireless connection for transferring data and images from UAS to ground control stations. The TCDL leverages digital signal processing to accept and process high-volume sensor data generated on the air vehicle for transmission to its ground stations. A simultaneous uplink transmits control commands to the air vehicles and its payload.

Also in July 2016, the MoD awarded a £80 million support contract to Thales.

The UK Ministry of Defence has awarded Thales a £80 million contract to deliver Support to the British Army’s combat proven Watchkeeper Unmanned Aircraft System (UAS). The Support Contract will provide technical support over the coming years and provide important additional capacity for training in order to generate operational capability. Training support will see the continuation of the Watchkeeper Training Facility, training solutions design, updates to training courseware, and additional instructional capacity for pilot and mission system operators, maintainers and support crew.

In addition to supporting force generation, through training, Thales will provide direct maintenance support, which includes the provision of trained personnel to enhance the Army’s front-line engineering capacity.

Other important areas of support include a flexible, responsive technical query service; maintenance and updates of technical documentation and supply support, and the repair and deep storage maintenance for the equipment held in reserve.

The award of this contract will sustain around 160 high-quality engineering jobs at locations across the UK including Crawley, Leicester, Bristol and Boscombe Down.

The Service Inquiry into the loss of a Watchkeeper air vehicle on 16th October 2014 at West Wales Airport was released in August 2016.

Watchkeeper crash

The Army will have thirty air vehicles in operation and twenty-four in reserve.

Watchkeeper hangar

 

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