Mantis

MALE Unmanned Combat and ISTAR DemonstratorCancelled

The BAE Systems Mantis is a twin-engine, medium-altitude long-endurance unmanned aircraft built by BAE Systems as a technology demonstrator for the UK Ministry of Defence. It first flew on 21st October 2009 at the Woomera Test Range in South Australia, and its design became the starting point for the Anglo-French Telemos, which was abandoned in July 2012. Developed by BAE Systems.

The BAE Systems Mantis is a twin-engine, medium-altitude long-endurance unmanned aircraft built by BAE Systems as a technology demonstrator for the UK Ministry of Defence. Developed by BAE Systems.

Last updated November 8th 2026Updated 8 Nov 2026
No photo yet for the BAE Systems Mantis

See Specifications for full detail.

Max Speed
302 kn (348 mph / 560 km/h)
Range
Service Ceiling
55,000 ft (16,764 m)
First Flight
October 21st 2009
Crew
0 (autonomous, or flown from a ground control station)
Weight
empty: 2,205 lb (1,000 kg); MTOW: 19,842 lb (9,000 kg)
Cost
Not disclosed
Last Flight
2010

The BAE Systems Mantis is a British twin-engine unmanned aircraft built by BAE Systems as a medium-altitude long-endurance technology demonstrator for the UK Ministry of Defence. One aircraft was built. It first flew on 21st October 2009 at the Woomera Test Range in South Australia, and the programme lost its funding in the 2010 Strategic Defence Review.[1][2]

The programme began in late 2007 as a jointly funded concept demonstrator, with BAE Systems and the MoD each paying half of the first phase. Mantis never reached production, but its design was the starting point for the Anglo-French Telemos, which BAE and Dassault announced in June 2011 and which was abandoned in July 2012.[3][4]

Origins & Concept

BAE Systems and the Ministry of Defence announced the Mantis Advanced Concept Technology Demonstrator at Farnborough on 14th July 2008, where a full-scale model was shown. The first phase had begun in the fourth quarter of 2007 with wind tunnel testing and was funded half by industry and half by the MoD, which has never published the budget. Rolls-Royce, QinetiQ, GE Aviation, L-3 Wescam, Meggitt and Lola were among the Phase 1 partners.[5][3][1]

Three phases were planned. Phase 1 was meant to prove BAE's rapid prototyping and test autonomous control systems. Phase 2 was to concentrate on sensors and weapons, with weapons release trials considered in Afghanistan, and Phase 3 was to assess civil uses and armed variants. The aircraft went from concept to first flight in 19 months, according to Aviation Week.[2][6]

Design & Engineering

Mantis had a wingspan of about 20 m (65 ft 7 in) and a maximum takeoff weight of 9,000 kg (19,842 lb). Two Rolls-Royce Model 250 turboprops rated at 280 kW (380 shp) each powered the Phase 1 aircraft, and AIN reported it as the first twin-engine autonomous large UAV. It was also BAE's first all-electric fly-by-wire unmanned aircraft. The dome on the front of the fuselage, which resembles a cockpit canopy, holds an upward-facing satellite antenna, and a second satellite link sat in the fin tip.[1][2][7]

The aircraft could be flown by hand from the ground control station or fly itself, plan its own route and report what it saw to ground staff. An automatic launch and recovery system could land it safely if the link to the ground station failed. Sensors included an L-3 Wescam MX-20 turret and BAE's Imagery Collection and Exploitation system, and six hardpoints, three under each wing, were rated for 12 Brimstone missiles or six 226 kg (about 500 lb) Paveway bombs.[2][1]

Flight Trials at Woomera

After taxi trials at Walney Island airfield in the UK, the aircraft went to the Woomera Test Range in South Australia. Mantis made its first flight there on 21st October 2009 and flew five times in all, and the campaign finished over the weekend of 14th and 15th November. The flights were kept quiet until 13th November 2009.[7][6]

Several mission-representative trials followed the first flight, which brought the first phase of the programme to a close. BAE described Mantis as the largest fully autonomous unmanned aircraft built in the UK.[8][9]

Telemos & Current Status

Funding for Mantis was removed in the 2010 Strategic Defence Review, and the aircraft remained a concept and demonstrator. By July 2010 BAE was rebuilding it at Warton as a systems development testbed, and AIN reported interest in the aircraft from elsewhere in Europe.[2][10]

BAE and Dassault announced the Telemos in June 2011, a Mantis-based MALE aircraft for a joint British and French requirement, with BAE in the lead and a mock-up shown at the Paris Air Show at Le Bourget. The programme was abandoned in July 2012, when the new French government considered working with other European partners on the EADS Talarion.[4]

In June 2012 BAE said it would fly Mantis again from 2013 using its own money, separate from Telemos, and planned to spend about 4 to 5 million pounds that year to bring it back into use. The sources checked do not confirm any flights after the 2009 trials, and Mantis has no operator and no production order.[11][12]

Frequently asked questions

How fast is the BAE Systems Mantis?

The BAE Systems Mantis has a top speed of 302 kn (348 mph / 560 km/h).

How many BAE Systems Mantis aircraft were built?

A total of 1 were built.

Is the BAE Systems Mantis still in service?

No, the BAE Systems Mantis programme was cancelled.

When did the BAE Systems Mantis first fly?

The BAE Systems Mantis first flew on October 21st 2009.

Who operated the BAE Systems Mantis?

Operators included BAE Systems and UK Ministry of Defence.

What is the unit cost of the BAE Systems Mantis?

The unit cost is Not publicly disclosed - the MoD never released the budget, and the first phase was funded half by industry and half by the MoD.

Quick Facts

  • FACT-01Mantis went from concept to first flight in 19 months, and BAE described it as the largest fully autonomous unmanned aircraft built in the UK.
  • FACT-02The first flight on 21st October 2009 was only made public on 13th November 2009, after a five-flight trial campaign at Woomera had already finished.
  • FACT-03AIN called it the first twin-engine autonomous large UAV, with one satellite link in the forward fuselage dome and a second in the fin tip.
  • FACT-04It had six hardpoints, three under each wing, rated for 12 Brimstone missiles or six 226 kg Paveway bombs, but the weapons phase of the programme was never flown.
  • FACT-05Funding was removed in the 2010 Strategic Defence Review, so Mantis stayed a demonstrator and the planned sensor and weapons phases did not go ahead.
  • FACT-06BAE planned to spend about 4 to 5 million pounds of its own money in 2012 to return the aircraft to flying condition.

Find on Flightradar24

Mantis is a one-off demonstrator that flew only test sorties, mainly over the Woomera Test Range in South Australia, and it does not broadcast ADS-B, so it will not appear on Flightradar24.

TYPE: N/A

Full Specifications

Note: Figures are for the single Phase 1 demonstrator and come from BAE data as repeated by Wikipedia and Airforce Technology. The sources disagree on wingspan (20 m on Airforce Technology, about 65.6 ft in an Aviation Week report, 22 m on Wikipedia), so 20 m is used. The published empty weight of 1,000 kg looks low beside a 9,000 kg maximum takeoff weight and is recorded as published. Range, height and cost have not been published and are left out, and Wikipedia and Airforce Technology disagree on engine rating (280 kW and 310 kW), so the lower figure is used. Maximum speed is published as 300 kn (560 km/h) and the mph figure here is converted from km/h.
Performance
Max Speed302 kn (348 mph / 560 km/h)
Cruise SpeedCruise Speed — The economical speed an aircraft sustains for the bulk of a flight - lower than maximum speed, chosen for the best balance of time and fuel burn. Glossary →230 mph
Service CeilingService Ceiling — The highest altitude at which an aircraft can still climb at a useful rate (typically 100 ft/min). Above it, the air is too thin to keep climbing meaningfully. Glossary →55,000 ft
Airframe & Weight
Wingspan65 ft 7 in
Length65 ft
WeightMTOW — Maximum Take-Off Weight - the heaviest an aircraft is certified to be at the start of its take-off run, including fuel, crew, payload and the aircraft itself. Glossary →empty: 2,205 lb; MTOW: 19,842 lb
Power & Payload
Engines2 x Rolls-Royce Model 250 turboprops, 280 kW (380 shp) each
ArmamentArmament — The weapons an aircraft can carry: guns, missiles, bombs and rockets, whether mounted internally, on wing hardpoints, or in bomb bays. Glossary →Six hardpoints (three per wing), rated for 12 MBDA Brimstone missiles or six 226 kg (about 500 lb) Raytheon Paveway bombs; weapons were planned for a later phase that was not flown
Crew0 (autonomous, or flown from a ground control station)
CapacityPayload — Everything an aircraft is carrying that isn't the aircraft or its fuel: passengers, cargo, or weapons. Payload and fuel usually trade off against each other. Glossary →Payload not published; endurance quoted at 30 hours, with at least 24 hours stated as the operational figure
Program & Service
ManufacturerBAE Systems
Origin United Kingdom
First FlightOctober 21st 2009
Service EntryNever entered service
Retired2010
Number Built1
Unit CostNot publicly disclosed - the MoD never released the budget, and the first phase was funded half by industry and half by the MoD
Combat LossesNone documented - Mantis flew test sorties only

Accidents & Incidents

1 notable events involving the Mantis, 2009 to 2009. Curated rather than exhaustive.

  1. 21 Oct 2009

    First flight at Woomera

    First flight

    Mantis made its first flight at the Woomera Test Range in South Australia. It flew five times in the campaign, which ended in mid-November, and the flights were made public on 13th November 2009.

    backend.ainonline.com

Variants (3)

Mantis (Phase 1 demonstrator)The only aircraft built, first flown on 21st October 2009. It had two Rolls-Royce 250 engines, a satellite dome on the forward fuselage, a second satellite link in the fin tip and an L-3 Wescam MX-20 sensor turret. It flew five times at Woomera, and Phase 1 ended in November 2009.
Mantis Phase 2 and 3 (planned)Phase 2 was to concentrate on sensors and weapons, with weapons release trials considered in Afghanistan, and Phase 3 was to assess civil uses and armed variants. Funding was removed in the 2010 Strategic Defence Review and the sources checked do not report either phase being flown.
BAE Systems/Dassault TelemosAn Anglo-French MALE aircraft based on Mantis, announced by BAE Systems and Dassault in June 2011 with BAE in the lead. A mock-up was shown at the Paris Air Show at Le Bourget that year. The programme was abandoned in July 2012 when France looked at the EADS Talarion instead.

Operators (2)

BAE Systems
Manufacturer and Test Operator · Retired since 2009
Fleet: 1 · Warton, Lancashire - United Kingdom
UK Ministry of Defence
Co-funder of Phase 1 · Retired since 2008
Fleet: 1 (demonstrator, jointly funded) · United Kingdom

Gallery

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Latest News

No newly associated news articles since this aircraft was added to PlanesDB. When new news articles are published, they will be automatically added and tracked here.

References12

Numbered as cited in the Overview article. Click a reference to see where it's used.

  1. [1]BAE Systems MantisWikipedia×4
  2. [2]Mantis UAV, UKAirforce Technology×5
  3. [3]UK Mantis UAV could see Afghanistan deploymentFlightGlobal×2
  4. [4]BAE Systems/Dassault TelemosWikipedia×2
  5. [5]BAE Systems and UK MOD announce Mantis UAS demonstrator programmeBAE Systems, via GlobalSecurity.org×1
  6. [6]Mantis Begins Search For PreyMilitary.com (Aviation Week)×2
  7. [7]Mantis looks forward to Spiral 2 trialsAviation International News×2
  8. [8]Aerospace Daily & Defense ReportAviation Week×1
  9. [9]BAE Systems flies Mantis, the largest fully autonomous UAV built in the UKDefense Update×1
  10. [10]Mantis prays and waits for Europe to biteAviation International News×1
  11. [11]Mantis to return to the airAviation International News×1
  12. [12]In Focus: BAE strengthens unmanned systems activitiesFlightGlobal×1

Further Reading

Additional reading you might find interesting...

Entry Changelog 1

PlanesDB entries are living documents - this is how this one has evolved, and who helped make it happen. Spotted something out of date? Help update it.

  • November 8th 2026New entry for the BAE Mantis demonstrator, covering the Woomera trials, the 2010 funding cut and the link to Telemos. Sources include AIN, FlightGlobal and Airforce Technology. @planesdb

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