jueves, 6 de junio de 2019
Deep Learning Model Speeds Up, Automates Satellite Image Analysis
press release
Lockheed Martin (NYSE: LMT) develops satellite imagery recognition system using open-source deep learning libraries to quickly identify and classify objects or targets in large areas across the world, potentially saving image analysts countless hours manually categorizing and labeling items within an image. Global Automated Target Recognition runs in the cloud, using Maxar’s Geospatial Big Data platform (GBDX) to access Maxar’s 100 petabyte satellite imagery library and millions of curated data labels across dozens of categories that expedite the training of deep learning algorithms. Fast GPU’s let GATR scan a large area very quickly, while deep learning methods automate object recognition and reduce the need for extensive algorithm training.
GATR teaches itself what the identifying characteristics of an object area or target, for example, learning how to distinguish between a cargo plane and a military transport jet. The system scales quickly to scan large areas, including entire countries. GATR uses deep learning techniques common in the commercial sector and can identify ships, airplanes, buildings, seaports, and many other categories.
“There’s more commercial satellite data than ever available today, and up until now, identifying objects has been a largely manual process,” said Maria Demaree, vice president and general manager of Lockheed Martin Space Mission Solutions. “Artificial Intelligence models like GATR keep analysts in control while letting them focus on higher-level tasks.”
GATR has a high accuracy rate, well over 90% on the models we’ve tested so far. It only took two hours to search the entire state of Pennsylvania for fracking sites – that’s 120,000 square kilometers
“I’m not an expert on what oil production sites are, and I don’t have to be,” said Mark Pritt, senior fellow at Lockheed Martin and principle investigator for GATR. “This system teaches itself the defining characteristics of an object, saving valuable time training an algorithm and ultimately letting an image analyst focus more on their mission.”
GATR builds on research Pritt’s team pioneered during a Intelligence Advanced Research Projects Activity (IARPA) challenge, called the “Functional Map of the World.” The Lockheed Martin team was the only team from a company who placed in the top five.
About Lockheed Martin
Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 105,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.
Optionally Piloted Black Hawk 1st flight
Sikorsky Flies Black Hawk with Optionally Piloted Vehicle Technology
WEST PALM BEACH, Fla., June 6, 2019 /PRNewswire/ -- A technology kit developed by Sikorsky, a Lockheed Martin company (NYSE: LMT), was used for the first time to operate a Black Hawk helicopter with full-authority, fly-by-wire flight controls. The May 29 flight marked the official start to the flight test program for the soon-to-be optionally piloted aircraft. Follow-on flight testing aims to include envelope expansion throughout the summer leading to fully autonomous flight (zero pilots) in 2020.
View the Video
OPVBlackHawkFirstFlight2019-Sikorsky
"This technology brings a whole new dimension of safety, reliability and capability to existing and future helicopters and to those who depend on them to complete their missions," said Chris Van Buiten, Vice President, Sikorsky Innovations. "We're excited to be transforming a once mechanically controlled aircraft into one with fly-by-wire controls. This flight demonstrates the next step in making optionally piloted – and optimally piloted – aircraft, a reality."
This is the first full authority fly-by-wire retrofit kit developed by Sikorsky that has completely removed mechanical flight controls from the aircraft.
Through DARPA's Aircrew Labor In-Cockpit Automation System (ALIAS) program, Sikorsky is developing an OPV approach it describes as pilot directed autonomy to give operators the confidence to fly aircraft safely, reliably and affordably in optimally piloted modes enabling flight with two, one or zero crew. The program aims to improve operator decision aiding for manned operations while also enabling both unmanned and reduced crew operations.
Sikorsky has been demonstrating its MATRIX™ Technology on a modified S-76B™ called the Sikorsky Autonomy Research Aircraft (SARA). The aircraft, which has been in test since 2013, has more than 300 hours of autonomous flight.
Sikorsky announced in March that its S-92® helicopter fleet update will include the introduction of phase one MATRIX Technology that will bring advanced computing power to the platform. This foundation enables adoption of autonomous landing technology.
For more information about Sikorsky MATRIX Technology, which won an Edison award in 2018, visit https://lockheedmartin.com/en-us/products/sikorsky-matrix-technology.html.
About Lockheed Martin
Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 105,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.
Ampaire's twin pull-push hybrid first flight [photos & video]
press release
The Highest-Capacity Electric Aircraft Ever Flown Held First Public Test Flight in the Skies Above Southern California on Thursday, Paving the Way for Ampaire Inc. to Have Regular Commercial Service for Passengers and Cargo as Soon as 2021
Aviation Company Ampaire, Inc., Helps Further Cement Los Angeles as the Center of Innovation on Transportation Electrification
Camarillo, California, June 6, 2019. Ampaire, Inc. has moved the aviation industry a major step forward with the test flight of the Ampaire 337, the highest-capacity hybrid-electric aircraft ever flown. On Thursday, June 6, Ampaire engineers, investors and journalists witnessed the hybrid-electric Ampaire 337 fly in the skies above Camarillo Airport.
This is a significant step for aviation because never before has a hybrid-electric aircraft this large flown. Ampaire’s 337 is built with a direct path towards commercialization—moving electric aviation firmly from futuristic to attainable.
The aircraft, based on the six-seat Cessna 337 Skymaster, was retrofitted with Ampaire's proprietary electric propulsion system and is powered by a lightweight battery system. The battery-powered electric motor replaces a combustion engine of the aircraft's original two-engine configuration, and the resulting system is a ‘parallel hybrid’, meaning the internal combustion engine and electric motor work in concert to optimize power output as the plane flies. In hybrid configuration, the aircraft sees significant greenhouse gas emissions savings and operating cost reductions. The experimental plane was flown by a test pilot and flight engineer.
“The first flight of Ampaire’s electric passenger aircraft is a huge step forward for aviation,” said Deborah Flint, CEO of Los Angeles World Airports. “As a cleantech company that was started in our great city as part of LACI, Ampaire’s incredible achievement further cements Los Angeles as the leader in transportation electrification and technology innovation.”
“Imagine that in just a few years you will be able to buy a ticket for a flight that is clean, quiet and inexpensive,” said Kevin Noertker, CEO of Ampaire. “Ampaire is proud to lead the aviation industry in transportation electrification, and we recognize the importance of electric aviation for climate change and community connectivity.”
“Given the urgency of the climate crisis, today’s historic flight not only signifies a huge step forward for aviation, it also shines a light on Los Angeles’s leadership in transportation electrification,” said Matt Petersen, CEO of the Los Angeles Cleantech Incubator (LACI). “That’s why I’m so excited for the Ampaire team for their first hybrid-electric flight—as a LACI portfolio company, Ampaire and their Ampaire 337 flight test program further proves that Los Angeles is a cleantech hub that attracts investment and game-changing innovation for climate solutions.”
"Flight is becoming electric and this is the most incredible team to make that happen! Ampaire's approach is one of the many reasons we chose to support them through our accelerator program,” said Van Espahbodi, Co-Founder and Managing Director of Starburst Accelerator. “We see tremendous potential in their business model, and we're excited to see them achieve this significant technical milestone."
Aircraft are a significant contributor to both local and global emissions. Electric and hybrid-electric aircraft will reduce GHG emissions and air pollution even as more and more goods and people fly. In addition, electric aircraft are quieter, more efficient and cost much less to fly and maintain connecting communities, making skies quieter.
Ampaire has mapped a clear path from today’s first test flight of a prototype to commercial operations in 2021. Thursday’s test flight follows the Federal Aviation Administration (FAA) May 2019 airworthiness approval to begin a flight test program. The test flights will see the aircraft fly multiple times per week from June through August 2019 and will gather data about the electric propulsion performance characteristics.
In late 2019, Ampaire will begin a pilot project on a commercial route on the Hawaiian island of Maui. The aircraft will be a newly retrofitted Cessna 337 built with learnings from the test flight program that inform the configuration of the battery and motor. This aircraft will be a pre-production prototype and will move Ampaire closer to commercial readiness.
Ampaire’s focus is on supplying aircraft to regional airlines— who typically fly short-haul—often serving remote communities and island regions. In addition to the upcoming pilot project in Maui, Ampaire is also in collaboration with Vieques Air Link (VAL), a regional airline in Puerto Rico, to establish a pilot project in the region. Alongside Mokulele Airlines and VAL, Ampaire has signed Letters of Interest with 14 other airlines across the world.
About Ampaire
Ampaire is leading the charge in aircraft electrification. The Los Angeles based company is on a mission to be the world’s most trusted developer of practical and compelling electric aircraft. To start, Ampaire is retrofitting existing passenger aircraft to electric. It’s the leanest, fastest, most capital efficient approach to making commercial electric air travel a reality. As a LACI portfolio company, Ampaire has its roots in Los Angeles. Ampaire’s vision is to make flights more accessible to more people from more airports by providing electric aircraft that are safe, clean, quiet, and less costly to operate.