July 28, 2023 | International, Aerospace
Thunderstorm damage to Vance’s T-6 fleet will slow pilot training
At least 12 T-6s require intensive repairs before they can return to flight, base spokesperson Terri Schaefer said.
March 26, 2020 | International, Aerospace
Open source platforms, flexible airframes for new drones
By: Kelsey D. Atherton
Designing a drone body is about settling on the right compromise.
Multirotor drones excel at vertical lift and hover, while fixed wing drones are great at both distance and wide-open spaces. In February, Auterion announced a two-pronged approach to the rotor- or fixed-wing drone market, with a pair of drones that use the same sensor packages and fuselage to operate as either the Scorpion Trirotor or the Vector fixed wing craft.
“As we started to develop our tactical UAS Platform, our plan was only to develop a VTOL fixed wing solution (like our Vector),” said Dave Sharpin, CEO of Auterion Government Solutions. “During the development process we decided to build a Tri-Copter Platform as well, as a result of many discussions with law enforcement agencies and Search and Rescue Units.”
Adapting the fixed-wing fuselage to the tri-copter attachments means the drone can now operate in narrow spaces and harsh conditions. Scorpion, with the rotors, can fly for about 45 minutes, with a cruising speed of zero to 33 mph. Put the fixed wings back on for Vector, and the flight time is now two hours, with a cruising speed of 33 to 44 mph.
The parts snap into place without any need for special tooling, and Auterion recommends the drone for missions in rain or snow. Both platforms share a gimbal EO/IR with 10x optical zoom, 720p EO video, 480p IR video, laser illuminator, IR laser ranger. Common between modes is also a tactical mapping tool using a 21 megapixel Sony UMC R10C camera. For the scorpion, there's also the option of a gimbaled electro-optical camera with a 30x optical zoom.
Both drones are designed to fit in rucksacks that a person can carry one at a time. While many features are common across Vector and Scorpion, the plan is not to include both rotors or wings in the same kit. Once a team packs into the field with a drone on its back, that's the mode the drone can be used in.
Auterion intends to ship the drones by the fourth quarter of 2020, with preorders available.
Designing a drone body is about settling on the right compromise. Vectr and Scorpion are built on top of open source code. This includes an operating system capable of programmable autopilot , as well as machine-vision collision prevention and obstacle detection and avoidance. Software for the ground station and cloud data management of the drone are also built on open source code. The Pentagon's Defense Innovation Unit awarded the company a $2 million contract last year to work on the PX4 software to help drive compatibility standards in the drone industry.
As militaries across the world look to the enterprise sector for capable drones at smaller profile than existing military models, transparency in code and flexibility in airframe could become more widely adopted trends. In the meantime, there is Vector, and there is Scorpion.
https://www.c4isrnet.com/unmanned/2020/03/25/open-source-platforms-flexible-airframes-for-new-drones
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July 10, 2018 | International, Aerospace, C4ISR
Air Force moves to improve electronic warfare effectiveness
By: Maddy Longwell   BAE Systems is transitioning its Compass Call electronic warfare system to a new type of aircraft. In a July 9 news release, the company said that under its Cross Deck initiative the system will be used on the more modern and capable EC-37B aircraft, replacing the aging EC-130H aircraft that has been used since 1981. “The cross-decking program enables the Air Force to maintain existing, unmatched EW mission capabilities in an economical business jet that can fly faster, higher, and farther than its predecessor, improving mission effectiveness and survivability,” said Pamela Potter, director of electronic attack solutions at BAE Systems. According to BAE Systems, the EC-37B is a special-mission Gulfstream G550 business jet that is heavily modified to meet Air Force requirements and will provide a more modern electronic attack platform thanks to reductions in weight and operating costs, as well as the ability to operate at a higher altitude and at longer ranges. The Compass Call system enables the Air Force to disrupt enemy command-and-control operations. The system also has enhanced stand-off jamming capability and allows the Air Force to counter communication and radar threats. Modifications to the first G550 have already begun and BAE Systems, which has partnered with L3 Technologies to transition capabilities, says it expects the first two EC-37B with Compass Call to be fielded by 2023, with a total of 10 planned. BAE Systems also said that it will continue to provide support for the EC-130H fleet while the cross-decking continues. https://www.c4isrnet.com/electronic-warfare/2018/07/09/air-force-moves-to-improve-electronic-warfare-effectiveness/
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October 16, 2024 | International, Land
RTX to pay $950 million to resolve US defense fraud, Qatar bribery charges