30 avril 2019 | International, Terrestre

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

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  • Boeing gets $2.9B for more KC-46 tankers

    11 septembre 2018 | International, Aérospatial

    Boeing gets $2.9B for more KC-46 tankers

    By: Valerie Insinna WASHINGTON — Boeing on Monday bagged a $2.9 billion contact for the fourth lot of KC-46 tankers, raising the total to 52 aircraft on order. The award, announced Sept. 10, covers the production of 18 KC-46s and other associated gear like spare engines and parts, support equipment and wing air refueling pod kits. “We're excited to partner with the Air Force on an aircraft that will provide its fleet unmatched capabilities and versatility,” said Mike Gibbons, Boeing KC-46A tanker vice president and program manager. “This is another big milestone for the team and we look forward to delivering this next-generation, multi-role tanker for years to come.” Monday's announcement follows a contract in December for the first foreign KC-46 order: a single tanker for Japan. The first two U.S. Air Force buys were finalized in August 2016 for a total of 19 aircraft, and a third order for another 15 KC-46s was added in January 2017. The service plans on buying 179 KC-46s over the course of the program. Technical problems have kept Boeing from delivering the first KC-46, and the company has already missed an initial August 2017 deadline to deliver 18 fully-certified tankers to the service. However, it appears the company is getting ever closer to that milestone. Earlier this year, Boeing and the Air Force came to an agreement on the schedule for the first KC-46 delivery, currently slated for October. Last week, Boeing disclosed that the KC-46 had received a supplemental type certificate from the Federal Aviation Administration — a series of tests that validate the aircraft's refueling and avionics systems meet FAA requirements and a prerequisite for aircraft delivery. Gibbons called the event “one of the last major hurdles in advance of first delivery to the U.S. Air Force” in a Sept. 4 statement. However, the KC-46 still needs to achieve a military type certificate from the Air Force, which validates its military-specific systems. Boeing concluded its testing in July and the certificate is expected to be granted “in the coming months,' the company said in a statement. https://www.defensenews.com/air/2018/09/11/boeing-gets-29b-for-more-kc-46-tankers

  • Contract Awards by US Department of Defense - February 19, 2020

    20 février 2020 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

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    15 mars 2021 | International, C4ISR

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