Back to news

April 30, 2019 | International, Land

DARPA: With Insights from Integration Exercise, SubT Challenge Competitors Prepare for Tunnel Circuit

Nine teams hailing from four continents gathered in Idaho Springs, Colorado, the week of April 5-11, 2019, to test autonomous air and ground systems for navigating the dark, dangerous, dirty, and unpredictable underground domain. The SubT Integration Exercise, known as STIX, took place at the Colorado School of Mines' Edgar Experimental Mine. The event provided a shakeout opportunity for competitors in advance of the Tunnel Circuit in August, the first of three subdomains that teams will tackle in DARPA's Subterranean Challenge.

The teams were divided into three groups. Each group had one day to experiment with their various systems during multiple runs in the mine, followed by a second day in which each team attempted a one-hour mock, scored run. Teams could earn points by accurately locating, identifying, and reporting artifacts placed within the tunnels. Artifacts included thermal manikins, backpacks, fire extinguishers, cell phones, and cordless drills – all inspired by objects an end user such as a warfighter or first responder might encounter.

The mine environment presented teams with low light, high dust, metal rails, and irregular terrain. The DARPA team added to the complexity with a theatrical smoke machine, which mimicked real smoke a warfighter or first responder could contend with in an emergency response scenario, for example.

“It was amazing to see the progression from day one into day two for each team as they explored the tunnels of the mine and began to understand just how complex and unknown these underground environments can be,” said Timothy Chung, program manager for the Subterranean Challenge in DARPA's Tactical Technology Office. “It's not just about testing whether there's enough light or if robots can drive a few meters. It's about how all that has to come together in a difficult environment and the teams are experiencing the challenge of integration in addition to technology development.”

The competitors at STIX included a mix of DARPA-funded and self-funded teams:

CERBERUS

  • University of Nevada, Reno
  • ETH Zurich, Switzerland
  • Sierra Nevada Corporation
  • University of California, Berkeley
  • Flyability, Switzerland

CoStar: Collaborative SubTerranean Autonomous Resilient Robots

  • Jet Propulsion Laboratory
  • California Institute of Technology
  • Massachusetts Institute of Technology
  • KAIST, South Korea

CRETISE: Collaborative Robot Exploration and Teaming In Subterranean Environments

  • Endeavor Robotics
  • Neya Systems

CSIRO Data 61

  • Commonwealth Scientific and Industrial Research Organisation, Australia
  • Emesent, Australia
  • Georgia Institute of Technology

CTU-CRAS

  • Czech Technical University in Prague, Czech Republic
  • Université Laval, Canada

Explorer

  • Carnegie Mellon University
  • Oregon State University

MARBLE: Multi-agent Autonomy with Radar-Based Localization for Exploration

  • University of Colorado, Boulder
  • University of Colorado, Denver
  • Scientific Systems Company, Inc.

PLUTO: Pennsylvania Laboratory for Underground Tunnel Operations

  • University of Pennsylvania
  • Exyn Technologies
  • Ghost Robotics

Robotika

  • Robotika.cz, Czech Republic
  • Czech University of Life Science, Czech Republic

Following the Tunnel Circuit, teams will compete in the Urban Circuit, which will focus on underground urban environments such as mass transit and municipal infrastructure; and the Cave Circuit, which will focus on naturally occurring cave networks. Locations for the circuit events have not been announced.

Qualification is ongoing for the circuit events. Requirements can be found in the SubT Qualification Guide available on the Resources Page. Teams interested in joining either the virtual or systems tracks can still register and are encouraged to join the SubT Community Forum to exchange ideas, explore teaming opportunities, and receive updates on the Challenge.

For additional information on the DARPA Subterranean Challenge, please visit www.subtchallenge.com. Please email questions to SubTChallenge@darpa.mil.

https://www.darpa.mil/news-events/2019-04-29

On the same subject

  • Europe takes new step toward future combat jet

    June 19, 2019 | International, Aerospace

    Europe takes new step toward future combat jet

    France, Germany and Spain on Monday unveiled a next-generation combat jet for European air forces, an ambitious project aimed at bringing together the continent's disparate military forces while offering an alternative to American planes. The stealth jet is part of the Future Combat Air System (FCAS), which will also include drones, missiles and so-called "remote carriers" that can be used to deliver munitions, scramble communication networks or divert the attention of enemy defences. French President Emmanuel Macron attended the unwrapping of a full-scale model of the sleek delta-wing aircraft at the opening of the Paris Air Show in Le Bourget, just north of the French capital. The official cooperation accord launching the project was then signed by the French, German and Spanish defence ministers: Florence Parly, Ursula Von der Leyen and Margarita Robles. "This project now has a resolutely European dimension: Spain has officially joined the programme this morning," Parly said. Spain announced its participation earlier this year, but so far no other EU nations have signed on, though officials in Macron's office say talks are underway to bring other nations on board. Airbus and France's Dassault Aviation are leading the plane's development, aiming to have it operational by 2040, when it will replace the current generation of Rafale and Eurofighter jets. France's Safran is also developing a new motor for the plane that may include hybrid electric technologies, making the plane quieter while also lowering its heat signature, making it harder to detect. But Paris and Berlin have still to award an expected 150-million euro ($169-million) contract to begin work on a test plane that could start flying in 2026. Parly told journalists the contract is expected to be finalised by the end of this year. The new plane is a crucial test for Europe's ability to forge a joint operational command that could ensure its military sovereignty at a time of growing tensions with the US under President Donald Trump, who has put the solidity of the NATO alliance into question. Officials will have to win over several EU countries which are longstanding clients of American jets, and which may be tempted by Lockheed Martin's new F-35 stealth fighter. And the new European jet already has a rival on home turf—Britain's Tempest stealth fighter project, which has already garnered the support of Italy and the Netherlands. https://phys.org/news/2019-06-europe-future-combat-jet.html

  • Safran Helicopter Engines et ZF Aviation Technology lancent le développement de l’Ardiden 3TP

    July 22, 2020 | International, Aerospace

    Safran Helicopter Engines et ZF Aviation Technology lancent le développement de l’Ardiden 3TP

    Safran Helicopter Engines et ZF Aviation Technology (Allemagne) renforcent leur partenariat en lançant le développement de l'Ardiden 3TP, turbopropulseur destiné à des applications militaires européennes, notamment pour des drones, des avions d'entraînement et de transport. L'Ardiden 3TP est un système de propulsion au design mature avec des coûts d'utilisation et de maintenance réduits. Ce moteur 100% européen sera basé sur le générateur de gaz de l'Ardiden 3 et intègrera des technologies éprouvées gr'ce à un démonstrateur technologique actuellement testé en France. ZF Aviation Technology fournira le système d'entraînement des accessoires et le réducteur de l'hélice. «Avec son architecture flexible et facile à intégrer, le turbopropulseur répond aux besoins du marché en termes de facilité d'utilisation et d'entretien», déclare Burkhard Siebert, Directeur de ZF Aviation Technology. «L'Ardiden 3TP est l'assurance de protéger les intérêts européens dans les programmes stratégiques militaires et de susciter des opportunités sur les marchés exports», souligne de son côté Florent Chauvancy, Directeur des Ventes Avionneurs chez Safran Helicopter Engines. Aerobuzz et Capital.fr du 22 juillet

  • BAE Systems Receives Order From U.S. Army for Additional M109A7 Self-Propelled Howitzers

    December 20, 2019 | International, Land

    BAE Systems Receives Order From U.S. Army for Additional M109A7 Self-Propelled Howitzers

    Sterling Heights, Mich. December 18, 2019 - The U.S. Army has awarded BAE Systems a $249 million contract modification to complete an additional 60 M109A7 self-propelled howitzers that will bring improved artillery capabilities to the Army's Armored Brigade Combat Teams (ABCTs). This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20191218005087/en/“ We are excited about the opportunity to continue bringing new howitzers and increased survivability to our soldiers,” said Jeremy Tondreault, vice president and general manager of BAE Systems Combat Vehicles. “The M109A7 positions the Army to execute its current mission with confidence and support its future needs and requirements as long range precision fires evolve.” The award exercises options on an existing low-rate production contract and includes the completion of an additional 60 M992A3 Carrier, Ammunition, Tracked (CAT) vehicles to accompany the M109A7. The M109A7 and the CAT vehicle sets provide increased commonality across the ABCTs, and have significant built-in growth potential in terms of electrical power and weight carrying capacity. The vehicle design includes a new chassis, engine, transmission, suspension, steering system, a new high voltage architecture and improved survivability, while the vehicle's cannon remains the same as that of an M109A6 Paladin. The M109A7 is supported by the Army as a vital technology enhancement program to maintain the combat capability of its ABCTs. It will solve long-term readiness and modernization needs of the M109 family of vehicles through a critical redesign and production plan that leverages the most advanced technology available today. This state-of-the-art “digital backbone” and power generation capability provides a more robust, survivable, and responsive indirect fire support capability for ABCT Soldiers. The M109A7 is a significant upgrade over the M109A6 as it restores space, weight, and power cooling, while providing significant growth potential for emerging technologies. The initial contract was awarded in 2017. This most recent order brings the total number of vehicle sets — M109A7 howitzers and M992A3 ammunition carriers — to 156, and the total contract value to $1.16 billion. Work on the M109A7 will take place at several facilities within the Company's combat vehicles manufacturing network including: Aiken, South Carolina; Elgin, Oklahoma; Sterling Heights, Michigan; and, York, Pennsylvania. View source version on businesswire.com: https://www.businesswire.com/news/home/20191218005087/en/

All news