Tag: crashes

Watchkeeper drones scrapped – but will any lessons be learnt?

Chris Cole

On Wednesday 20 November, the Defence Secretary John Healey announced in the House of Commons that the UK was scrapping its entire fleet of Watchkeeper drones bringing to an end to the sorry saga of this drone programme.

Anyone who has been following the Drone Wars blog over the last 14 years will be well aware of the failings of Watchkeeper. Based on the Israeli Hermes 450 drone, Watchkeeper was built by a joint venture company (U-TacS) owned 50-50 by the Israeli company Elbit Systems and Thales UK.

While the UK’s armed Reaper drones are operated by the Royal Air Force, the unarmed watchkeepers were bought for the British Army with the intention of undertaking short-medium range surveillance in order to conduct artillery strikes.

Fifty-four of the drones were built under a 2004, £1bn contract which was supposed to see “world-class” drones, operated by the army in Afghanistan by mid-2010.  Long delays saw only four of the drones deployed to Afghanistan for four weeks in 2014, conducting around 140 hours of surveillance as British forces withdrew from Camp Bastion.

Since then, apart from one short deployment in the UK, the 50 plus Watchkeeper drones have either flown on training flight, mostly in the UK or Cyprus (despite being marketed as an all-weather system, it performs poorly in ‘adverse’ weather) or simply kept in storage.  The UK deployment was to support Border Force operations to curb refugees crossings the channel. According to responses to our FoI requests at the time, a total of 21 flights were conducted in September and October 2022.

Crashes of Watchkeeper drones

Date Type Tail No. Where Source Status
Nov 10, 2022 Watchkeeper N/A United States Press Destroyed
May 29, 2022 Watchkeeper N/A Off Cyprus Press Destroyed
Oct 14, 2020 Watchkeeper WK044 Cyprus Press Unknown
Jun 13, 2018 Watchkeeper N/A Aberporth Press Destroyed
Mar 24, 2017 Watchkeeper N/A Irish Sea Press Destroyed
Feb 3, 2017 Watchkeeper N/A Irish Sea Press Destroyed
Nov 2, 2015 Watchkeeper WK006 Salisbury Press Destroyed
Oct 16, 2014 Watchkeeper WH031 Aberporth FoI Withdrawn
Watchkeeper crashes: Aberporth 2014; off Cyprus coast 2022
Military Technophilia

While it would be fair to say that there have been particular problems with the Watchkeeper programme, the dominant narrative that sophisticated military technology is the answer to a wide array of political and security issues is also an important element here.  Read more →

MoD admits British Reaper drone written off after 2021 crash at undisclosed location

Chris Cole
UK Reaper drone ZZ209, damaged in a December 2021 accident, seen here being delivered to the RAF in Afghanistan in 2014

The Ministry of Defence (MoD) has finally admitted, following an FoI appeal, that an RAF Reaper drone which crash landed at an undisclosed location in December 2021 has actually been written off.   This was the sixth crash of a UK Reaper drone and the fifth to have been destroyed. The RAF now operates nine Reaper drones. Separately, 8 Watchkeeper drones, operated by the British Army have also crashed.  This latest news comes as the RAF plans to begin regular flights of its new US MQ-9 SkyGuardian – renamed as ‘Protector’ by the UK – over the UK.

In keeping with its ongoing secrecy around the use of its armed drones, 18 months after the December 2021 crash, the MoD told Drone Wars in June 2023 that the drone “was still awaiting repair.”  When we asked for an update in February 2024, we were refused the information with MoD stating that providing such information “would place an unnecessary burden” ahead of releasing the information in its annual report.  We appealed this stonewalling and contacted the Information Commissioner.  Subsequently the MoD have released the information.

The December 2021 crash is the sixth ‘mishap’ that has occurred to the UK’s armed Reaper UAV fleet since the system came into service in 2008. At least 24 large (Class II and III) military drones operated by UK armed forces have crashed in the last 15 years.  The December 2021 accident came less than a month after a newly purchased Reaper came into service  with the intention of bringing the UK’s fleet back up to its full strength of ten. Read more →

MALE performance anxiety: Technical problems and SAMs bring large drones down to earth

Chris Cole
MQ-9 downed in Yemen, May 2024

We’ve added details of 25 more crashes of medium altitude long endurance (MALE) drones to our database since the last update in November 2023 – including details of three US drone crashes in 2023 that have only recently come to light.

Although the use of smaller ‘one-way attack’ drones has grown in prevalence alongside a huge rise in  the use of FPV drones in Ukraine, the larger MALE drones – as typified by the Reaper and Bayraktar – continue to be a mainstay for many militaries.  While many of the crashes of these systems are due to pilot error, mechanical/electrical failures or other technical problems, we have seen an increase in the number of these aircraft being shot down over the past year.

While it has been widely accepted over recent years that the current generation of MALE drones “are vulnerable in warfighting conflicts involving peer or near-peer adversary” as the MoD’s most recent strategy document on the issue put it (and hence arguing to “go beyond RPAS” to develop autonomous drones),  we have actually seen a significant number of these drones brought down to earth by non-state groups such as the Houthis and Hezbollah over recent months.

MALE drones recently shot down by Ansar Allah (Houthis)*
Date Operator Drone type Phase/details Location
May 29, 2024 US intelligence? MQ-9 Reaper Mid-flight, shot down Marib Province, Yemen
May 16, 2024 US Air Force MQ-9 Reaper Mid-flight, shot down Marib province, Yemen
Apr 26, 2024 US Air Force MQ-9 Reaper Mid-flight, shot down Off coast of Yemen
Feb 19, 2024 US Air Force MQ-9 Reaper Mid-flight, shot down Off coast of Yemen
Nov 8, 2023 US Air Force MQ-9 Reaper Mid-flight, shot down Off coast of Yemen

*Note other downings have been claimed but not verified

MALE drones recently shot down by Hezbollah  
Date Operator Drone type Phase/details Location
Jun 10, 2024 IDF Hermes 900 Mid-flight, shot down Southern Lebanon
Jun 1, 2024 IDF Hermes 900 Mid-flight, shot down Southern Lebanon
Apr 22,2024 IDF Hermes 450 Mid-flight, shot down Southern Lebanon
Apr 6, 2024 IDF Hermes 900 Mid-flight, shot down Lebanon
Feb, 26, 2024 IDF Hermes 450 Mid-flight, shot down Nabatieh, Lebanon
Nov 5, 2023 IDF Hermes 450 Mid-flight, shot down Nabatieh, Lebanon
MALE drones brought down by other non-state groups/States
Date Operator Drone type Phase/details Location
Apr 29, 2024 UAE Wing Loong Mid-flight, shot down Shabwah, Yemen
Jan 18, 2024 US Air Force MQ-9 Reaper Mid-flight, shot down Diyala Province, Iraq
Oct 5, 2023 Turkish Air Force Anka-S Mid-flight, shot down Hasakah, Syria,

Alongside the fact that these drones are increasing vulnerable to ground launch missile attacks, there continues to be a significant amount of crashes due to technical issues or pilot error. Read more →

Military drone crash update: Ukraine war toll and ‘hidden crashes’

Chris Cole
Bayraktar TB2 reportedly shot down near Kursk, April 2022

Updated – see below

We’ve added details of another 21 crashes to our drone crash database for the first half of 2022  – although 14 of them occurred in the context of the on-going war in Ukraine, so many will have likely been shot down.

It’s important to be aware that we only include larger (Class II and Class III) drones in our database, typified by medium altitude/long endurance drones like the Reaper MQ-9 and Bayraktar TB2.   There have been dozens of verified reports of smaller drones being shot down or crashing in that conflict but they are outside the scope of our study. However, it is extremely likely that other large drones have also crashed/been shot down in that conflict but have not been verified.

In addition, as we regularly try to explain, there are many crashes of large drones that simply aren’t made public and so don’t make it into our database. More on this below.

Ukraine

As in any armed conflict, there is a significant amount of disinformation and confusion surrounding on-going events.  We are only including details of large drone crashes that have been verified  – primarily through use of images.  @robLee,  @UAVTracker and @Oryx have done sterling work detailing on-going events.  Significantly, older Soviet-era reconnaissance drones have also been pressed into service by both sides, with indications that they may be being used as ‘flying missiles’.  One of these flew off course, crossing several European borders before crashing in the Croatian capital, Zagreb.  Both Russia and Ukraine have denied responsibility.  In a similar case, a Ukrainian operated Bayraktar TB2 went off course and ended up crashing off the coast of Romania.

Large UAVs crashed/shot down relating to Russia/Ukraine war (till 30th June)

Date Operator Drone type Details/source Location
Jun 28, 2022 Ukraine Tu-143 Reys Mid-flight (shot down) Russia
May 10, 2022 Russian Tu-141 Strizh Mid-flight (shot down?) Ukraine
May 7, 2022 Ukraine Bayraktar TB2 Mid-flight Romania
May 1, 2022 Ukraine Bayraktar TB2 Mid-flight (shot down?) Ukraine
Apr 27, 2022 Ukraine Bayraktar TB2 Mid-flight (shot down?) Russia
Apr 27, 2022 Ukraine Bayraktar TB2 Mid-flight (shot down?) Russia
Apr 25, 2022 Ukraine Bayraktar TB2 Mid-flight (shot down?) Russia
Apr 12, 2022 Ukraine Tu-143 Reys Mid-flight (shot down) Ukraine
Apr 7, 2022 Russia Inokhodets (Orion) Mid-flight (shot down?) Ukraine
Apr 2, 2022 Ukraine Bayraktar TB2 Mid-flight (shot down) Ukraine
Mar 30, 2022 Ukraine Bayraktar TB2 Mid-flight (shot down) Ukraine
Mar 17, 2022 Ukraine Bayraktar TB2 Mid-flight (shot down) Ukraine
Mar 11, 2022 Russia Forpost Mid-flight (shot down?) Ukraine
Mar 10, 2022 ? Tu-141 Strizh Mid-flight Croatia

Elsewhere, during the first six months of 2022, large drones operated by the US, India, France, Saudi Arabia and Philippines air forces have crashed or been shot down.  The variety of operators and types of UAVs crashing gives an indication of how difficult it is to operate these systems.  Remotely controlling aircraft is incredibly complex and a huge variety of problems can arise leading to an abrupt termination of the flight, including  mechanical issue, electrical failure, lost-communication link, weather problems and human error.  Read more →