Uncrewed & Collaborative Systems

1206 · 820 years ago

Al-Jazari built a programmable troupe of automaton musicians

The Artuqid engineer's Book of Knowledge of Ingenious Mechanical Devices described a water-powered boat carrying four automated musicians that played in a fixed programmed sequence, among the earliest recorded designs for multiple machines acting together rather than as single mechanisms.

1920 · 106 years ago

Karel Čapek's play R.U.R. introduced the word robot to the world

The Czech drama, about manufactured workers who ultimately rebel, gave the field its name and popularised the idea of mass-produced artificial workers, shaping a century of thinking about machines that labour together without individual human direction.

1949 · 77 years ago

W. Grey Walter built early autonomous robots that interacted with each other

His wheeled 'tortoises', built in Bristol, sought light and avoided obstacles using simple electronic nerves, and when placed together displayed unscripted interaction between machines, an early demonstration of multi-robot behaviour without central control.

1961 · 65 years ago

Unimate entered service as the first industrial robot

Installed on a General Motors production line in New Jersey to handle hot die-cast metal, it opened the market for programmable factory robots and established the industrial robotics sector that underpins today's collaborative manufacturing robots.

1987 · 39 years ago

Craig Reynolds modelled emergent flocking behaviour in software

His Boids program showed that realistic flock, herd and school movement could emerge from simple local rules followed by each individual agent, a founding result for the distributed control logic later used in drone swarms.

1991 · 35 years ago

Swarm robotics research saw the phrase "swarm robotics" first appear in the literature

According to Google Scholar the term 'swarm robotics' was first used in 1991, marking the naming of the field. Substantive research activity only began to grow in the early 2000s, when the concept of stigmergy was tested as a means of indirect coordination between robots.

1992 · 34 years ago

Marco Dorigo formalised ant colony optimisation as a computing method

The Italian researcher's algorithm, modelled on how ants collectively find efficient paths using chemical trails, founded swarm intelligence as a distinct computing paradigm, later applied to routing, logistics and the coordination of multiple robots.

early 2000s · 26 years ago

Swarm robotics field began to grow, testing stigmergy as a coordination method for robots

Research into swarm robotics expanded significantly in the early 2000s. The initial aim was to establish whether stigmergy, the indirect communication observed in social insects, could allow robots to coordinate without centralised control.

2001–2005 · 25 years ago

European Commission funded the SWARM-BOTS project with up to 20 self-connecting robots

One of the first international swarm robotics projects, SWARM-BOTS used a swarm of up to 20 robots able to physically connect to one another to form a cooperating system. It studied collective transport, area coverage and object search, and demonstrated self-organised teams whose members took different roles over time.

2006–2010 · 20 years ago

Swarmanoid project extended swarm algorithms to heterogeneous robot swarms of flying, climbing and ground robots

Swarmanoid built on the Swarm-bots work by combining three distinct robot types — flying, climbing and ground-based — into a single collaborating swarm. The mixed swarm carried out a search and retrieval task, showing that collective behaviour could be achieved across dissimilar platforms.

2014 · 12 years ago

The US Office of Naval Research demonstrated swarming unmanned boats on the James River

Small boats fitted with the CARACaS autonomy kit manoeuvred together to encircle and escort a simulated hostile vessel without individual remote piloting, an early demonstration of collaborative autonomy at sea that shaped later US Navy swarm programmes.

2014 · 12 years ago

Harvard demonstrated a Kilobot swarm of 1,024 robots

Harvard researchers operated a swarm of 1,024 individual Kilobot robots, the largest such demonstration to date. It showed that simple, cheap individual units could be scaled into swarms of a thousand or more.

2017 · 9 years ago

China's CETC launched a record simultaneous drone swarm

The state electronics group flew more than a thousand fixed-wing drones together over Guangzhou, at the time the largest coordinated swarm publicly demonstrated, showcasing algorithms for formation flight and collision avoidance at a scale beyond prior records.

Early 2026 · this year

Elbit Systems continued fielding its Legion-X manned-unmanned swarm system

The Israeli programme links ground robots and aerial drones under a shared autonomy layer, allowing a single operator to command a mixed swarm, with further trials and reported export interest continuing into 2026.

Early 2026 · this year

Australia and Boeing expanded flight testing of the MQ-28 Ghost Bat uncrewed teaming aircraft

Additional test aircraft joined the programme, which is designed to fly alongside crewed fighters and share sensor data, as the Royal Australian Air Force worked toward an early operational capability for uncrewed teaming aircraft.

• The programme grew from a single prototype into a small test fleet

Early 2026 · this year

The US Air Force moved its Collaborative Combat Aircraft programme toward flight testing

General Atomics and Anduril continued development of uncrewed fighter-type aircraft intended to fly alongside crewed jets, sharing sensors and weapons, as the service worked through the first increment of a programme meant to expand fighter capacity at lower cost.

• The two designs were formally designated in 2025 ahead of ground testing

September 2025 · 11 months ago

Poland and its NATO neighbours launched a coordinated Eastern Sentry air-defence mission after drone incursions

Following Russian drones entering Polish airspace, NATO stood up a mission linking national air defences and counter-drone sensors along the alliance's eastern flank, while European governments separately advanced plans for a longer-term drone detection barrier.

2025 · last year

The US Department of Defense pushed its Replicator initiative toward first delivery targets

The programme continued fielding low-cost autonomous aerial and maritime systems intended to offset larger crewed platforms, with officials reporting progress against the initiative's first tranche of deliveries and planning a second wave of systems.

2025 · last year

Anduril Industries raised a fresh funding round valuing it in the tens of billions of dollars

The autonomous systems company, a leading supplier of drone and swarm coordination software to the Pentagon, attracted further investment reflecting confidence in battlefield autonomy as a growth sector alongside its Collaborative Combat Aircraft and Replicator-linked contracts.

2025 · last year

South Korea expanded its Drone Operations Command and layered counter-drone exercises

Formed after North Korean drone incursions into its airspace, the command ran additional joint exercises integrating jamming, radar and interceptor drones, while domestic firms accelerated development of layered counter-drone systems for the demilitarised zone.

2025 · last year

India accelerated deployment of its Bhargavastra counter-swarm interceptor after clashes with Pakistan

Following cross-border drone and missile exchanges in May 2025, India widened orders for the indigenous low-cost system, designed to intercept multiple drones with micro-rockets, and accelerated trials of other swarm-capable loitering munitions across its armed forces.

• The clashes were the most intensive India-Pakistan exchange in decades

November 2024 · 2 years ago

China showcased swarm-strike concepts and loyal wingman uncrewed aircraft at its Zhuhai air show

The Zhuhai air show featured stealthy uncrewed combat aircraft intended to operate alongside piloted fighters, plus munitions designed for coordinated multi-drone attack, part of a wider build-up of collaborative unmanned systems on display since the early 2020s.

August 2024 · 2 years ago

North Korea unveiled reconnaissance and suicide attack drones under Kim Jong Un's personal inspection

State media showed Kim Jong Un reviewing tests of multi-purpose reconnaissance drones and explosive-laden attack drones resembling Western loitering munitions, part of a declared push to mass-produce uncrewed systems for the Korean People's Army.

2023 · 3 years ago

University of Washington and Microsoft researchers demonstrated acoustic swarms of tiny robots forming shape-changing smart speakers

Researchers showed swarms of small robots that self-distribute to act as a shape-changing smart speaker array. The work illustrated an applied consumer-facing use of collaborative robot swarms.

2021 · 5 years ago

DARPA ran its culminating OFFSET swarm field experiment

The Offensive Swarm-Enabled Tactics programme's final field test at Fort Campbell involved dozens of coordinated aerial and ground robots executing reconnaissance and isolation tasks in a mock urban environment, closing out a multi-year effort to mature swarm tactics for infantry units.

• The programme's lessons fed into later Pentagon autonomy efforts

2020 · 6 years ago

A Kargu-2 loitering munition was reported to have autonomously engaged a target in Libya

A United Nations Panel of Experts report described a possible autonomous attack on retreating fighters during the Libyan civil war, without confirmed casualties, becoming a reference point in international debate over autonomous and swarm-capable weapons.